US3043334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas cylinder fitting
Assignee: KOSANGAS AS
•
Filing: 1958-07-17
•
Granted: 1962-07-10
•
Expires: 1978-07-17
Abstract
No abstract record available.
Inventors
- 👤 Henriques Eric Oscar
- 👤 Rasmussen Henning Olund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:12
CPC Classifications
F; F16; F16K; F16K1/00; F16K1/30; F16K1/304; F16K1/306; F16K1/307; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86292; Y10T137/86324; Y10T137/86332
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2675793A
Cited
US1291401A
Cited
US1166584A
Cited
US1175208A
Cited
US1951926A
Cited
US2307309A
Cited
DE1000197B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |