US1852831A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tube trimming method and apparatus
Assignee: Goodrich Corp
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Filing: 1928-04-06
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Granted: 1932-04-05
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Expires: 1948-04-06
Abstract
No abstract record available.
Inventors
- 👤 Harvey L Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:53
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/003; B26D3/16; B29; B29C; B29C37/00; B29C37/02; B29K; B29K2021/00; Y; Y10; Y10S; Y10S83/00; Y10S83/923; Y10T; Y10T225/00; Y10T225/30; Y10T225/35; Y10T82/00; Y10T82/16; Y10T82/16016; Y10T82/16114; Y10T83/00; Y10T83/04; Y10T83/0596; Y10T83/202; Y10T83/2092; Y10T83/22
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) | 1935-04-05 | 1935-10-05 | 1936-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-04-05 | 1939-10-05 | 1940-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-04-05 | 1943-10-05 | 1944-04-05 | $7700.00 | Window Closed / Lapsed |