US3446509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chuck jaw
Assignee: Huck Manufacturing Co
•
Filing: 1966-06-01
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Granted: 1969-05-27
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Expires: 1986-06-01
Abstract
No abstract record available.
Inventors
- 👤 Louis E Colosimo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:49
CPC Classifications
B; B21; B21J; B21J15/00; B21J15/02; B21J15/04; B21J15/043; B21J15/045; Y; Y10; Y10T; Y10T279/00; Y10T279/15; Y10T279/17; Y10T279/17564; Y10T279/17572; Y10T279/17589; Y10T29/00; Y10T29/53; Y10T29/53709; Y10T29/53717; Y10T29/53726
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-26 | 1972-11-25 | 1973-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-26 | 1976-11-25 | 1977-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-26 | 1980-11-25 | 1981-05-27 | $7700.00 | Window Closed / Lapsed |