Patent US3420127A successfully refreshed from Google Patents.
US3420127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic tube cutting machine
Assignee: PACO WINDERS Inc
•
Filing: 1966-12-16
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Granted: 1969-01-07
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Expires: 1986-12-16
Abstract
No abstract record available.
Inventors
- 👤 Emil P Kiss
- 👤 Raymond C Onyx
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:05
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/16; B26D3/161; Y; Y10; Y10T; Y10T82/00; Y10T82/16; Y10T82/16426; Y10T82/16655; Y10T82/16967
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1799749A
Cited
US2114272A
Cited
US2298366A
Cited
US3084578A
Cited
US3190158A
Cited
US3302500A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-07 | 1972-07-08 | 1973-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-07 | 1976-07-08 | 1977-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-07 | 1980-07-08 | 1981-01-07 | $7700.00 | Window Closed / Lapsed |