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Patent US3063320A successfully refreshed from Google Patents.
US3063320A
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US
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Assignee: Individual
•
Filing: 1958-04-03
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Granted: 1962-11-13
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Expires: 1978-04-03
Abstract
No abstract record available.
Inventors
- 👤 Charles W Beagley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:17
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/22; B23; B23D; B23D33/00; B23D33/08; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2193; Y10T83/00; Y10T83/606; Y10T83/748; Y10T83/7593; Y10T83/7647; Y10T83/869; Y10T83/872; Y10T83/8722; Y10T83/8723
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US773810A
Cited
FR350853A
Cited
GB358864A
Cited
DE587259C
Cited
US1998245A
Cited
US2506610A
Cited
US2556936A
Cited
US2654428A
Cited
US2868569A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |