US3105383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weather indicator device
Assignee: Individual
•
Filing: 1960-11-28
•
Granted: 1963-10-01
•
Expires: 1980-11-28
Abstract
No abstract record available.
Inventors
- 👤 Cecil L Cartwright
- 👤 Fred B Heitmeyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:14
CPC Classifications
G; G01; G01P; G01P5/00; G01P5/02; G01P5/06; G01P13/00; G01P13/02; G01P13/04; G01P13/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-30 | 1967-04-01 | 1967-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-30 | 1971-04-01 | 1971-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-30 | 1975-04-01 | 1975-10-01 | $7700.00 | Window Closed / Lapsed |