Patent US3292959A successfully refreshed from Google Patents.
US3292959A
Expired / Lapsed
US
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Plastic threaded hub with metal insert
Assignee: Individual
•
Filing: 1964-06-08
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Granted: 1966-12-20
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Expires: 1984-06-08
Abstract
No abstract record available.
Inventors
- 👤 Fred J Russell
- 👤 George B Solovieff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:34
CPC Classifications
E; E05; E05C; E05C1/00; E05C1/08; E05C1/12; E05C1/16; E05C1/163; Y; Y10; Y10T; Y10T292/00; Y10T292/03; Y10T292/08; Y10T292/096; Y10T292/0969; Y10T292/097; Y10T292/0977; Y10T292/0982; Y10T292/0985; Y10T292/0989; Y10T292/099; Y10T292/1014; Y10T292/1022; Y10T292/1028
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A HUB OF SYNTHETIC PLASTIC RESIN MATERIAL HAVING WALLS AT ITS INNER END FORMING A RETRACTOR HOUSING, AND A CYLINDRICAL HUB SECTION EXTENDING OUTWARDLY FROM SAID WALLS, SAID CYLINDRICAL HUB SECTION HAVING A CENTRAL PASSAGE IN COMMUNICATION WITH THE INTERIOR OF SAID RETRACTOR HOUSING, SAID HUB HAVING A LONGITUDINALLY EXTENDING OPENING IN A PART OF SAID CYLINDRICAL HUB SECTION ADJACENT SAID RETRACTOR HOUSING AND IN COMMUNICATION WITH THE INTERIOR OF SAID RETRACTOR HOUSING, LONGITUDINALLY EXTENDING SIDE WALLS FOR SAID OPENING, SAID HUB HAVING BORES EXTENDING THROUGH THE CYLINDRICAL HUB SECTION AT A LOCATION IMMEDI-
Claim 2
Dependent Claim
94 words
A HUB OF SYNTHETIC PLASTIC RESIN MATERIAL HAVING WALLS AT ITS INNER END FORMING A RETRACTOR HOUSING, AND A CYLINDRICAL HUB SECTION EXTENDING OUTWARDLY FROM SAID WALLS, SAID CYLINDRICAL HUB SECTION HAVING A CENTRAL PASSAGE IN COMMUNICATION WITH THE INTERIOR OF SAID RETRACTOR HOUSING, SAID HUB HAVING A LONGITUDINALLY EXTENDING OPENING IN A PART OF SAID CYLINDRICAL HUB SECTION ADJACENT SAID RETRACTOR HOUSING AND IN COMMUNICATION WITH THE INTERIOR OF SAID RETRACTOR HOUSING, LONGITUDINALLY EXTENDING SIDE WALLS FOR SAID OPENING, SAID HUB HAVING BORES EXTENDING THROUGH THE CYLINDRICAL HUB SECTION AT A LOCATION IMMEDI-
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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) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |