US3411358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustment flange assembly for gas meters
Assignee: Textron Inc
•
Filing: 1967-03-21
•
Granted: 1968-11-19
•
Expires: 1987-03-21
Abstract
No abstract record available.
Inventors
- 👤 Clair Theodore A St
- 👤 Louis A Godkin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:20
CPC Classifications
G; G01; G01F; G01F3/00; G01F3/02; G01F3/20; G01F3/22; G01F3/225; G01F3/222; G01F3/223
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2296485A
Cited
GB189510075A
Cited
US876875A
Cited
US2296476A
Cited
US2296477A
Cited
GB725118A
Cited
GB791460A
Cited
US2932198A
Cited
GB1061789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |