Patent US1775427A successfully refreshed from Google Patents.
US1775427A
Expired / Lapsed
US
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Power attachment for pressing machines
Assignee: Beaver Cloak & Suit Manufacturing Co
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Filing: 1929-06-24
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Granted: 1930-09-09
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Expires: 1949-06-24
Abstract
No abstract record available.
Inventors
- 👤 William L Gregoire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:39
CPC Classifications
D; D06; D06F; D06F71/00; D06F71/04; D06F71/06; D06F71/062; D06F71/065; D06F71/067; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/554; Y10T70/5562; Y10T70/5593; Y10T70/5597
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1933-09-08 | 1934-03-10 | 1934-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-09-08 | 1938-03-10 | 1938-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-09-08 | 1942-03-10 | 1942-09-09 | $7700.00 | Window Closed / Lapsed |