US2999684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting gauge for frame parts
Assignee: Individual
•
Filing: 1959-02-04
•
Granted: 1961-09-12
•
Expires: 1979-02-04
Abstract
No abstract record available.
Inventors
- 👤 James L Kovalcik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:11
CPC Classifications
B; B23; B23Q; B23Q16/00; B23Q16/001; B23D; B23D45/00; B23D45/14; B23D45/143; B23D45/146; Y; Y10; Y10T; Y10T83/00; Y10T83/748; Y10T83/7593; Y10T83/76
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US977474A
Cited
US2273249A
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US2576340A
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US2498865A
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US2722731A
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US2791823A
Cited
US2852049A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-11 | 1965-03-13 | 1965-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-11 | 1969-03-13 | 1969-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-11 | 1973-03-13 | 1973-09-12 | $7700.00 | Window Closed / Lapsed |