US3439760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic printing price scale with photoelectric encoder including range and motion detectors
Assignee: Hobart Corp
•
Filing: 1963-10-15
•
Granted: 1969-04-22
•
Expires: 1983-10-15
Abstract
No abstract record available.
Inventors
- 👤 Kenneth C Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:24
CPC Classifications
G; G01; G01G; G01G23/00; G01G23/18; G01G23/36; G01G23/361; G01G19/00; G01G19/40; G01G19/413; G01G19/414; G01G19/4144
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
FR355963A
Cited
US1757072A
Cited
US2051781A
Cited
US2193590A
Cited
US2376234A
Cited
US2313179A
Cited
US2577815A
Cited
US2605965A
Cited
US2747797A
Cited
US2803448A
Cited
US2852764A
Cited
US2963222A
Cited
US2931639A
Cited
US2975409A
Cited
US2948464A
Cited
US2809785A
Cited
US2855539A
Cited
US3120287A
Cited
US3042128A
Cited
US3061026A
Cited
US3044691A
Cited
US3289777A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-21 | 1972-10-21 | 1973-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-21 | 1976-10-21 | 1977-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-21 | 1980-10-21 | 1981-04-22 | $7700.00 | Window Closed / Lapsed |