US3034389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable hydraulic clamp for squaring shears
Assignee: Lodge and Shipley Co
•
Filing: 1958-05-05
•
Granted: 1962-05-15
•
Expires: 1978-05-05
Abstract
No abstract record available.
Inventors
- 👤 Paul G Pater
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:06
CPC Classifications
B; B23; B23D; B23D33/00; B23D33/08; Y; Y10; Y10T; Y10T83/00; Y10T83/748; Y10T83/7487; Y10T83/7547; Y10T83/758; Y10T83/869; Y10T83/8821; Y10T83/8837; Y10T83/8841; Y10T83/8843; Y10T83/8854
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US773810A
Cited
US1885438A
Cited
GB358864A
Cited
US2105402A
Cited
US2314645A
Cited
US2833349A
Cited
US2766825A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |