US3023787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced flexible plastic hose and method of making
Assignee: TITEFLEX Inc
•
Filing: 1957-10-31
•
Granted: 1962-03-06
•
Expires: 1977-10-31
Abstract
No abstract record available.
Inventors
- 👤 John J Phillips
- 👤 Alfred A Ozimek
- 👤 William H Rademaekers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:37
CPC Classifications
F; F16; F16L; F16L11/00; F16L11/04; F16L11/11; F16L11/112; B; B29; B29C; B29C53/00; B29C53/56; B29C53/58; B29C53/60; Y; Y10; Y10S; Y10S138/00; Y10S138/02; Y10S138/03; Y10S138/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
AN INTERIM PRODUCT OF MANUFACTURE COMPRISING A HOSE HAVING A WALL MADE OF TEFLON WITH FIBREGLASS REINFORCING IMBEDDED THEREIN AND AN INNER LAYER OF THE WALL CONSISTING OF OTHER MATERIAL, THE REINFORCED TEFLON BEING RESILIENT WHEREBY IT SPRINGS BACK WHEN THE HOSE IS FLAT-
Claim 2
Dependent Claim
44 words
AN INTERIM PRODUCT OF MANUFACTURE COMPRISING A HOSE HAVING A WALL MADE OF TEFLON WITH FIBREGLASS REINFORCING IMBEDDED THEREIN AND AN INNER LAYER OF THE WALL CONSISTING OF OTHER MATERIAL, THE REINFORCED TEFLON BEING RESILIENT WHEREBY IT SPRINGS BACK WHEN THE HOSE IS FLAT-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |