US2998050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Assembly machine
Assignee: Don Baxter Inc
•
Filing: 1959-06-22
•
Granted: 1961-08-29
•
Expires: 1979-06-22
Abstract
No abstract record available.
Inventors
- 👤 Donald A Hamilton
- 👤 Albert V Misik
- 👤 Raymond G Zenick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:37
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/32; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1744; Y10T156/1768; Y10T156/1771; Y10T29/00; Y10T29/53; Y10T29/53313; Y10T29/53322; Y10T29/53339; Y10T29/534; Y10T29/53417
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2069386A
Cited
US2169063A
Cited
US2427712A
Cited
US2455945A
Cited
US2603461A
Cited
US2822911A
Cited
US3546810A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-28 | 1965-02-27 | 1965-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-28 | 1969-02-27 | 1969-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-28 | 1973-02-27 | 1973-08-29 | $7700.00 | Window Closed / Lapsed |