US3331392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clear plastic fuel manifold
Assignee: Individual
•
Filing: 1964-10-15
•
Granted: 1967-07-18
•
Expires: 1984-10-15
Abstract
No abstract record available.
Inventors
- 👤 Andrew D Davidson
- 👤 Earl D Robertson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:55
CPC Classifications
F; F15; F15B; F15B13/00; F15B13/02; F15B13/06; F15B13/08; F15B13/0803; F15B13/0807; F15B13/0814; F02; F02M; F02M37/00; F02M37/0076; F02M37/0088; F15B13/0832; F15B13/0835; F16; F16K; F16K11/00; Y; Y10; Y10T; Y10T137/00; Y10T137/8158; Y10T137/8359; Y10T137/8593; Y10T137/87571; Y10T137/87676; Y10T137/87684
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1303290A
Cited
US786881A
Cited
US811823A
Cited
US1283228A
Cited
US1329997A
Cited
US1461890A
Cited
US2097492A
Cited
US2698027A
Cited
US2630247A
Cited
US3158193A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-17 | 1971-01-16 | 1971-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-17 | 1975-01-16 | 1975-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-17 | 1979-01-16 | 1979-07-18 | $7700.00 | Window Closed / Lapsed |