US3550490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple cutting apparatus for elongated articles
Assignee: Phillips Petroleum Co
•
Filing: 1968-06-10
•
Granted: 1970-12-29
•
Expires: 1988-06-10
Abstract
No abstract record available.
Inventors
- 👤 Joel T Hicks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:53
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/16; B26D3/161; B23; B23D; B23D21/00; B23Q; B23Q15/00; B26D1/00; B26D1/01; B26D1/04; Y; Y10; Y10T; Y10T82/00; Y10T82/16; Y10T82/16032; Y10T82/16426; Y10T82/16655; Y10T82/16704; Y10T82/16721; Y10T82/16754; Y10T82/16967; Y10T83/00; Y10T83/081; Y10T83/091; Y10T83/525; Y10T83/533; Y10T83/541
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-28 | 1974-06-29 | 1974-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-28 | 1978-06-29 | 1978-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-28 | 1982-06-29 | 1982-12-29 | $7700.00 | Window Closed / Lapsed |