US1771471A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tube-skiving apparatus
Assignee: Goodrich Corp
•
Filing: 1929-08-01
•
Granted: 1930-07-29
•
Expires: 1949-08-01
Abstract
No abstract record available.
Inventors
- 👤 Harry E Waner
- 👤 Walter B Freeman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:02
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/02; B26D3/16; B29; B29C; B29C2793/00; B29C2793/0081; B29K; B29K2021/00; B29L; B29L2023/00; B29L2023/22; Y; Y10; Y10T; Y10T83/00; Y10T83/343; Y10T83/384; Y10T83/387; Y10T83/394; Y10T83/748; Y10T83/869; Y10T83/8752; Y10T83/8756
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) | 1933-07-28 | 1934-01-27 | 1934-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-07-28 | 1938-01-27 | 1938-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-07-28 | 1942-01-27 | 1942-07-29 | $7700.00 | Window Closed / Lapsed |