US3032003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable dairyman's indicator
Assignee: ELGEE PRODUCTS Co Inc
•
Filing: 1960-03-01
•
Granted: 1962-05-01
•
Expires: 1980-03-01
Abstract
No abstract record available.
Inventors
- 👤 Lambert Herbert
- 👤 Walter L Giffin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:42
CPC Classifications
G; G09; G09F; G09F7/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US974806A
Cited
US1436583A
Cited
US1864416A
Cited
US2024889A
Cited
GB626718A
Cited
US2587147A
Cited
US2771854A
Cited
US2829620A
Cited
US2847971A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-30 | 1965-10-30 | 1966-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-30 | 1969-10-30 | 1970-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-30 | 1973-10-30 | 1974-05-01 | $7700.00 | Window Closed / Lapsed |