B67D 7/225
Combined with variators
Official title: {combined with variators}
B67D7/225 (Combined with variators) appears on 16 US grants and 0 published applications in this corpus.
Search patents in B67D- Granted patents
- 16
- Published applications
- 0
- Assignees
- 5
- Inventors
- 14
- Latest grant
- 7 May 1985
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Extended range variator for fuel pump computer7 May 1985US 4,515,030 APetroleum Meter & Pump Co., Inc.
- Mechanical computer assembly23 Apr 1985US 4,513,198 AAnniston Pump Shop, Inc.
- Differential summing mechanism9 Apr 1985US 4,509,390 APetroleum Meter & Pump Co., Inc.
- Mechanical fuel pump computer conversion mechanism29 Nov 1983US 4,418,273 AVeeder Industries Inc.
- Mechanical fuel pump computer conversion mechanism22 Nov 1983US 4,417,134 AVeeder Industries Inc.
No published applications in this class yet.
Most cited
By later US patents
- Extended range fuel pump computer price variator12US 4,136,573 AVeeder Industries Inc. · 1979
- Fuel pump computer price variator4US 4,292,506 AVeeder Industries Inc. · 1981
- Computer auxiliary gear box3US 3,943,340 AVeeder Industries Inc. · 1976
- Gear system and method of assembly3US 4,296,313 A1981
- Register price wheel structure2US 4,019,031 ASun Oil Company of Pennsylvania · 1977