Patent US2102243A successfully refreshed from Google Patents.
US3038121A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric watch analyzer
Assignee: Individual
•
Filing: 1960-08-01
•
Granted: 1962-06-05
•
Expires: 1980-08-01
Abstract
No abstract record available.
Inventors
- 👤 Leslie V Gray
- 👤 James P Feightner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:45
CPC Classifications
G; G04; G04D; G04D7/00; G04D7/002; G04D7/003
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2732491A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-04 | 1965-12-04 | 1966-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-04 | 1969-12-04 | 1970-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-04 | 1973-12-04 | 1974-06-05 | $7700.00 | Window Closed / Lapsed |