US2672303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reel assembly
Assignee: Individual
•
Filing: 1952-07-26
•
Granted: 1954-03-16
•
Expires: 1972-07-26
Abstract
No abstract record available.
Inventors
- 👤 Temple C Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:53
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/11; G01B3/10; G01B3/1005; G01B3/1007; G01B2003/101; G01B2003/1023; G01B2003/1025; G01B3/1041; G01B2003/1053; G01B3/1071; G01B2003/1074; G01B3/1043; G01B3/1046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US296196A
Cited
US338527A
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US690588A
Cited
US773016A
Cited
US950581A
Cited
US1076870A
Cited
US1862683A
Cited
US2343684A
Cited
US2385939A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-15 | 1957-09-14 | 1958-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-15 | 1961-09-14 | 1962-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-15 | 1965-09-14 | 1966-03-16 | $7700.00 | Window Closed / Lapsed |