US2698112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel dispensing system
Assignee: Bowser Inc
•
Filing: 1949-09-23
•
Granted: 1954-12-28
•
Expires: 1969-09-23
Abstract
No abstract record available.
Inventors
- 👤 Wilfred W Herderhorst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:55
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR743171A
Cited
US802436A
Cited
US2209689A
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US2362559A
Cited
US2600876A
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US2556425A
Cited
US2537266A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-27 | 1958-06-28 | 1958-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-27 | 1962-06-28 | 1962-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-27 | 1966-06-28 | 1966-12-28 | $7700.00 | Window Closed / Lapsed |