Company Patents 1920-1949, United States Patents & Trademarks Office
| No. |
Patent#
PDF |
Date |
Official Patents Office Description
JPG |
Primary Inventor |
| 1 |
1,331,759 |
02-24-20 |
Gear Shift Lever Lock |
Charles Gustafson |
| 2 |
1,405,107 |
31-01-22 |
Handlebar Bracket for Motorcycles |
Charles Franklin |
| 3 |
1,408,805 |
??-??-22 |
Kick Starter Mechanism |
Charles Franklin? |
| 4 |
1,420,479 |
06-20-22 |
Kick Starter Support |
Charles Franklin |
| 5 |
1,576,048 |
03-09-26 |
Display Stand for Supporting Two-Wheeled Vehicles |
E.E. Hoffman |
| 6 |
1,604,704 |
10-26-26 |
Compression Relieving Mechanism for Motor Cycles |
H.E. Madden |
| 7 |
1,693,696 |
12-04-28 |
Generator Assembly for Motor Cycle Engines |
Charles Franklin |
| 8 |
1,702,116 |
02-12-29 |
Lubricated Multiple Disk Clutch |
E.E. Hoffman |
| 9 |
1,763,082
1,763,082B |
06-10-30 |
Air-Cooled Cylinder
" " Part 2 |
C.Bauer & C.Gustafson |
| 10 |
1,763,096
1,763,096B |
06-10-30 |
Front Wheel Brake Mounting for Motor Cycles
" " Part 2 |
Charles Franklin |
| 11 |
1,797,722 |
03-24-31 |
Head Bracket for Motor Cycle Frames |
Charles Franklin |
| 12 |
1,877,609 |
09-13-31 |
Motor Vehicle |
Albert.Stern &Bros |
| 13 |
1,876,155 |
09-06-32 |
Delivery Car |
Albert.Stern &Bros |
| 14 |
1,922,338 |
08-15-33 |
Street Sweeper |
George Briggs Weaver |
| 15 |
1,933,101 |
10-31-33 |
Vehicle chassis Mechanism |
E.Paul Dupont |
| 16 |
1,933,102 |
10-31-33 |
Motor Tricycle |
E.Paul Dupont & Weaver |
| 17 |
1,966,837 |
07-17-34 |
Dry Sump Lubricating for Internal Combustion Engines |
Harry C.Uhl |
| 18 |
1,956,319 |
04-24-34 |
Convertible Motorcycle Chassis |
E.Paul Dupont & Weaver |
| 19 |
2,134,578 |
12-15-42 |
Design for a Motorcycle |
S. and B. Dupont |
| 20 |
2,316,477
2,316,477B |
04-13-43 |
Shaft Drive Improvements for Motorcycles
" " Part 2 |
G. Briggs Weaver |
| 21 |
2,330,341 |
09-28-43 |
Motorcycle Saddle |
S. and B. Dupont |
| 22 |
2,368,705 |
02-06-45 |
Liquid Level Gauge for Tanks |
S. and Paul Dupont |
| 23 |
2,372,532 |
03-27-45 |
Carburettor |
John.F.Stewart |
| 24 |
2,396,041 |
03-05-46 |
Resilient Mounting for Handle Bars |
Stephen Dupont |
| 25 |
2,398,211 |
04-09-46 |
Spring Suspension for Saddles |
Stephen Dupont |
| 26 |
2,408,254
2,408,254B |
09-24-46 |
Suspension Unit for Vehicle Wheels
" " Part 2 |
Stephen Dupont |
| 27 |
2,433,686 |
30-12-47 |
Saddle for Motorcycles and the Like |
Stephen Dupont |
| 28 |
2,467,676 |
04-19-49 |
Spring Suspension Means for Saddles |
Roland A.Labine |
All data provided herein is in the public domain, and may be freely used for
any purpose.
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