US3480159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bar and tube feeder for automatic machines
Assignee: ATC AUTOMATION DEVELOPMENT Corp A CORP OF OH
•
Filing: 1966-11-22
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Granted: 1969-11-25
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Expires: 1986-11-22
Abstract
No abstract record available.
Inventors
- 👤 Frank F White
- 👤 Norman J Tanno
- 👤 Elmer T Chipps
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:53
CPC Classifications
B; B23; B23Q; B23Q7/00; B23Q7/10; B23Q7/106; B23B; B23B13/00; Y; Y10; Y10T; Y10T82/00; Y10T82/25; Y10T82/2514; Y10T82/2516; Y10T82/2518
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2390533A
Cited
US2598190A
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US2525305A
Cited
US2656859A
Cited
US2915810A
Cited
US3029957A
Cited
US3387728A
Cited
US3381800A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |