US3065530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple motion processing machine
Assignee: SWANSON ERIE CORP
•
Filing: 1959-07-16
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Granted: 1962-11-27
•
Expires: 1979-07-16
Abstract
No abstract record available.
Inventors
- 👤 Chester O Merchant
- 👤 Douglas L Swanson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:40
CPC Classifications
B; B23; B23P; B23P21/00; B23P21/004; B23P21/006; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/53; Y10T29/53961
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US688026A
Cited
US1482187A
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US1675382A
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US2192106A
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US2303225A
Cited
US2405074A
Cited
US2670705A
Cited
US2850737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |