US2701164A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Duplex fuel nozzle
Assignee: Motors Liquidation Co
•
Filing: 1951-04-26
•
Granted: 1955-02-01
•
Expires: 1971-04-26
Abstract
No abstract record available.
Inventors
- 👤 Jr William J Purchas
- 👤 Orent Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:43
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/24; B; B01; B01F; B01F25/00; B01F25/70; B01F25/72; F23R; F23R3/00; F23R3/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1093996A
Cited
US1066161A
Cited
US1873781A
Cited
GB579417A
Cited
US2544417A
Cited
US2566788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-31 | 1958-08-02 | 1959-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-31 | 1962-08-02 | 1963-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-31 | 1966-08-02 | 1967-02-01 | $7700.00 | Window Closed / Lapsed |