US3504346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Personnel information register system
Assignee: Edwards Co Inc
•
Filing: 1967-05-31
•
Granted: 1970-03-31
•
Expires: 1987-05-31
Abstract
No abstract record available.
Inventors
- 👤 Charles H Parsons
- 👤 Bruce A King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:39
CPC Classifications
G; G08; G08B; G08B3/00; G08B3/10; G08B3/1008; G06; G06F; G06F13/00; G06F13/14; G06F13/20; G06F13/22; G06F3/00; G06F3/01; G06F3/048; G06F3/0487; G06F3/0489; G06F3/14; G06F3/147; G06Q; G06Q10/00; G06Q10/08; G06Q10/087
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3134016A
Cited
US2910238A
Cited
US2740106A
Cited
US3241117A
Cited
US3063036A
Cited
US3344401A
Cited
US3296597A
Cited
US3312952A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-30 | 1973-09-29 | 1974-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-30 | 1977-09-29 | 1978-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-30 | 1981-09-29 | 1982-03-31 | $7700.00 | Window Closed / Lapsed |