US3482446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid meter
Assignee: AMERICA METER Co
•
Filing: 1966-04-25
•
Granted: 1969-12-09
•
Expires: 1986-04-25
Abstract
No abstract record available.
Inventors
- 👤 Raymond L Wrinkle
- 👤 Lawrence T Rossi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:03
CPC Classifications
G; G01; G01F; G01F3/00; G01F3/02; G01F3/04; G01F3/06; G01F3/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US226829A
Cited
FR977510A
Cited
US680068A
Cited
US912549A
Cited
US940587A
Cited
US1234262A
Cited
US1408839A
Cited
US1994397A
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US2787963A
Cited
US3134337A
Cited
US3304781A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |