Pullman Standard Inc.
Chicago, IL, US· latest recorded location
Pullman Standard Inc. is named on 22 US grants and 0 published applications in this corpus. Its most frequent classification is B61D (Body details or kinds of railway vehicles).
- Granted patents
- 22
- Published applications
- 0
- Inventors
- 20
- Granted in 2026 so far
- 0
- Most recent grant
- 20 Sep 1988
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 5 | 0 |
| 1986 | 12 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
By publication year.
Technology areas
Share of 22 documents
- B61DBody details or kinds of railway vehicles16
- B61FRail vehicle suspensions8
- Y02TLow-carbon transport5
- B61GCouplings2
- B61HBrakes or other retarding devices specially adapted for rail vehicles2
- Y10TTechnical subjects covered by former us classification2
- B65DContainers for storage or transport of articles or materials1
- F16CShafts1
- F16JPistons1
Recent patents
- Shear plate structure for gondola car20 Sep 1988US 4,771,705 A
- Aerodynamically structured railway car with corner, air flow guides19 Apr 1988US 4,738,203 A
- Railway car body structural arrangement1 Sep 1987US 4,690,072 A
- Axle stabilizer for railway truck24 Mar 1987US 4,651,650 A
- Light weight gondola type railway car6 Jan 1987US 4,633,787 A
No published applications.
Most cited
By later US patents
- Single axle truck suspension for railway flat car35US 4,590,864 A1986
- Railway car body structural arrangement33US 4,690,072 A1987
- Hatch cover and locking structure32US 4,570,816 A1986
- Slackless non-cushioned drawbar arrangement for railway car underframe30US 4,555,033 A1985
- Light weight gondola type railway car29US 4,633,787 A1987