Patents

Compound Trussed Ladder

Filing Date: March 19, 1898

Publication Date: March 21, 1899
Title: Trussed Ladder

Patent Number: 0621427

Assignee: Peter Pirsch

Inventor: Peter Pirsch

Application Number:

Trussed Ladder
US0621427A.pdf
Adobe Acrobat document [47.5 KB]

Extension Ladder

Filing Date: April 4, 1901

Publication Date:
Title: Extension Ladder

Patent Number: 0690462

Assignee: Peter Pirsch

Inventor: Peter Pirsch

Application Number: US1901054262A

Extension Ladder Patent
US0690462A.pdf
Adobe Acrobat document [158.3 KB]

COMBINED HOSE SHUT-OFF AND DOOR-OPENER

Filing Date: June 17, 1904

Publication Date: Sept 5, 1905

Title: Combined Hose Shut-Off and Door Opener

Patent Number: 0798827

Assignee: Peter Pirsch

Inventor: Peter Pirsch

Application Number: US1904213008A

Comb Hose Shut Off & Door Opener Patent
US0798827A.pdf
Adobe Acrobat document [33.3 KB]

Folding Ladder

Filing Date: June 1, 1925

Publication Date: November 9, 1926

Title: Folding Ladder

Patent Number: 1606445

Assignee: Peter Pirsch & Sons Co.

Inventor: Pirsch, William R.

Application Number: US3410125A

Folding Ladder Patent
US1606445A.pdf
Adobe Acrobat document [129.8 KB]

Foam Tank

Filing Date: September 20, 1926

Publication Date: March 4, 1930

Title: Foam Generating Tank

Patent Number: 1748992

Assignee: Peter Pirsch & Sons Co.

Inventor: Pirsch, William R.

Application Number: US13654926A

Foam Tank Patent
US1748992A.pdf
Adobe Acrobat document [177.0 KB]

Folding Scaling Ladder

Filing Date: January 23, 1928

Publication Date: July 9, 1929

Title: Folding Ladder

Patent Number: 1719997

Assignee: Peter Pirsch & Sons Co.

Inventor: Pirsch, Peter

Application Number: US24874228A

Folding Scaling Ladder Patent
US1719997A.pdf
Adobe Acrobat document [273.3 KB]

Floating-Lap Ladder

Filing Date: October 24, 1928

Publication Date: May 20, 1930

Title: Floating-Lap Ladder

Patent Number: 1758969

Assignee: Peter Pirsch & Sons Co.

Inventor: Pirsch, Peter

Application Number: US31465928A

Floating Lap Ladder Patent
US1758969A.pdf
Adobe Acrobat document [207.3 KB]

Rotary Pump Pulsation Improvement Device

Filing Date: July 28, 1930

Publication Date: January 10, 1933

Title: Pump Pulsation Reducing Device

Patent Number: 1893865

Assignee: Peter Pirsch & Sons Co.

Inventor: Pirsch, Peter

Application Number: US47135430A

Pump Pulsation Reducing Device Patent
US1893685A.pdf
Adobe Acrobat document [137.9 KB]

Fire Apparatus Improvements

(Tractor-Drawn Apparatus Connection and Design)

Filing Date: May 3, 1933

Publication Date: October 30, 1934

Title: Fire Apparatus

Patent Number: 1979041

Assignee: Peter Pirsch & Sons Co

Inventor: Lundskow, Henry P

Application Number: US66912433A

Fire Apparatus Improvements Patent
US1979041A.pdf
Adobe Acrobat document [633.0 KB]

Improvements to Fire Apparatus Ladders

Design of a Battery-Powered Smaller Aerial Ladder

Filing Date: August 24, 1934

Publication Date: March 23, 1937

Title: Fire Apparatus

Patent Number: 2074557

Assignee: Peter Pirsch & Sons Co.

Inventor: Pirsch, Peter

Application Number: US74126934A

Improvements to Fire Apparatus Ladders Patent
US2074557A.pdf
Adobe Acrobat document [332.7 KB]

Tillerman's Seat for Ladder Truck Trailers

Filing Date: June 10, 1936

Publication Date: March 23, 1937

Title: Tillerman's Seat for Ladder Truck Trailers

Patent Number: 2074558

Assignee: Peter Pirsch & Sons Co.

Inventor: Pirsch, Peter

Application Number: US8443136A

Tillerman's Seat Patent
US2074558A.pdf
Adobe Acrobat document [56.6 KB]

Tillerman's Windshield

Filing Date: June 10, 1936

Publication Date: November 23, 1937

Title: Tillerman's Windshield for Ladder Truck Trailers

Patent Number: 2099905

Assignee: Peter Pirsch & Sons Co.

Inventor: Pirsch, Peter

Application Number: US8443236A

Tillerman's Windshield Patent
US2099905A.pdf
Adobe Acrobat document [291.6 KB]

Improvements to Ladder Design

Filing Date: May 17, 1937

Publication Date: September 5, 1939

Title: Ladder

Patent Number: 2171863

Assignee: Peter Pirsch & Sons Co.

Inventor: Pirsch, Peter

Application Number: US14302437A

Improvements to Ladder Design Patent
US02171863.pdf
Adobe Acrobat document [46.7 KB]

Improvements to Aerial Ladders

Filing Date: October 14, 1938

Publication Date: January 14, 1941

Title: Aerial Ladder

Patent Number: 2228525

Assignee: Peter Pirsch & Sons Co.

Inventor: Lundskow, Henry P.

Application Number: US23493638A

Improvements to Aerial Ladders Patent
US2228525A.pdf
Adobe Acrobat document [215.6 KB]

Scaling (Pompier Style) Ladder

Filing Date: October 31, 1938

Publication Date: March 26, 1940

Title: Scaling Ladder

Patent Number: 2194870

Assignee: Peter Pirsch & Sons Co.

Inventor: Pirsch, Peter

Application Number: US23799338A

Scaling Ladder Patent
US2194870A.pdf
Adobe Acrobat document [207.9 KB]

Improvements to Nozzle Holders

Filing Date: January 26, 1942

Publication Date: October 13, 1942

Title: Nozzle Holder

Patent Number: 2298541

Assignee: Peter Pirsch & Sons Co.

Inventor: Pirsch, Peter

Application Number: US42832342A

Nozzla Holder Patent
US2298541A.pdf
Adobe Acrobat document [172.4 KB]

Double Acting Electric Wire Cutter

Filing Date:

Publication Date: 1916

Title:

Patent Number:

Assignee: Peter Pirsch & Sons Co.

Inventor: Pirsch, Peter

Application Number:

Folding Tongue-Rest for Village Chemical Engines

Filing Date:

Publication Date: 1901

Title:

Patent Number:

Assignee: Peter Pirsch & Sons Co.

Inventor: Pirsch, Peter

Application Number: