US2607166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synchronizer for machines, such as glass machines
Assignee: HENRY C DAUBENSPECK
•
Filing: 1946-11-23
•
Granted: 1952-08-19
•
Expires: 1966-11-23
Abstract
No abstract record available.
Inventors
- 👤 Harold A Youkers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:05
CPC Classifications
C; C03; C03B; C03B9/00; C03B9/30; C03B9/40; C03B11/00; C03B11/16; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19014
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1692589A
Cited
US2026023A
Cited
US1996579A
Cited
US2167676A
Cited
US2224767A
Cited
US2384498A
Cited
US2330985A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |