US3481352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid apparatus
Assignee: Honeywell Inc
•
Filing: 1967-08-09
•
Granted: 1969-12-02
•
Expires: 1987-08-09
Abstract
No abstract record available.
Inventors
- 👤 James B Starr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:25
CPC Classifications
F; F15; F15C; F15C1/00; F15C1/16; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/2087; Y10T137/2109; Y10T137/2115
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3233621A
Cited
US3290947A
Cited
US3267946A
Cited
US3280837A
Cited
US3395719A
Cited
US3373759A
Cited
US3276259A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |