US2866479A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of flanged pinch valve hose
Assignee: Uniroyal Inc
•
Filing: 1955-02-25
•
Granted: 1958-12-30
•
Expires: 1975-02-25
Abstract
No abstract record available.
Inventors
- 👤 John J Mahady
- 👤 David F Laird
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:12
CPC Classifications
B; B29; B29D; B29D23/00; B29D23/001; F; F16; F16L; F16L33/00; F16L33/28; B29K; B29K2021/00; B29K2621/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-29 | 1962-06-30 | 1962-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-29 | 1966-06-30 | 1966-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-29 | 1970-06-30 | 1970-12-30 | $7700.00 | Window Closed / Lapsed |