US2693053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass cutting machine
Assignee: Individual
•
Filing: 1952-04-12
•
Granted: 1954-11-02
•
Expires: 1972-04-12
Abstract
No abstract record available.
Inventors
- 👤 William M Eakin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:18
CPC Classifications
C; C03; C03B; C03B33/00; C03B33/02; C03B33/023; C03B33/027; B; B65; B65G; B65G49/00; B65G49/05; B65G49/06; B65G49/068; C03B33/03; C03B33/033; Y; Y10; Y10T; Y10T225/00; Y10T225/30; Y10T225/307; Y10T225/321; Y10T225/325
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2042819A
Cited
US1996383A
Cited
US2228010A
Cited
US2186485A
Cited
US2334223A
Cited
US2594705A
Cited
US2504655A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-01 | 1958-05-03 | 1958-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-01 | 1962-05-03 | 1962-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-01 | 1966-05-03 | 1966-11-02 | $7700.00 | Window Closed / Lapsed |