US3048920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool for parting elongated fracturable members
Assignee: Individual
•
Filing: 1959-07-09
•
Granted: 1962-08-14
•
Expires: 1979-07-09
Abstract
No abstract record available.
Inventors
- 👤 Charles J Wheeler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:35
CPC Classifications
B; B23; B23D; B23D21/00; B23D21/06; B23D21/08; Y; Y10; Y10T; Y10T225/00; Y10T225/30; Y10T225/371
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2568280A
Cited
US2683130A
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US2793433A
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US2798288A
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US2851773A
Cited
US2862295A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |