Patent US5489204A successfully refreshed from Google Patents.
Patent US3241700A successfully refreshed from Google Patents.
US3241700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container for fluids under pressure
Assignee: Parker Hannifin Corp
•
Filing: 1963-10-16
•
Granted: 1966-03-22
•
Expires: 1983-10-16
Abstract
No abstract record available.
Inventors
- 👤 Zdenek J Lansky
- 👤 Kurt W Leibfritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:30
CPC Classifications
F; F16; F16N; F16N7/00; F16N7/30; F16N7/32; F16N7/34; F16N19/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49925; Y10T29/49927
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US844070A
Cited
GB229165A
Cited
US1715935A
Cited
US3001900A
Cited
US2873227A
Cited
US2964794A
Cited
US2992955A
Cited
US3039648A
Cited
US3078007A
Cited
US3135419A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |