Patent US1664515A successfully refreshed from Google Patents.
US1664515A
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US
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Opening device for cans
Assignee: ORIN GILSTRAP
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Filing: 1926-11-06
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Granted: 1928-04-03
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Expires: 1946-11-06
Abstract
No abstract record available.
Inventors
- 👤 William R Lambert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:47
CPC Classifications
B; B65; B65D; B65D17/00; B65D17/50; B65D17/501; B65D17/502; B65D2517/00; B65D2517/0001; B65D2517/001; B65D2517/0013; B65D2517/0091; B65D2517/0094; B65D2517/50; B65D2517/5002; B65D2517/5024; B65D2517/5027; B65D2517/5029; B65D2517/5037; B65D2517/5072; B65D2517/5083
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) | 1931-04-03 | 1931-10-03 | 1932-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-04-03 | 1935-10-03 | 1936-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-04-03 | 1939-10-03 | 1940-04-03 | $7700.00 | Window Closed / Lapsed |