Patent US4304001A successfully refreshed from Google Patents.
US3087009A
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Assignee: Individual
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Filing: 1961-05-17
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Granted: 1963-04-23
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Expires: 1981-05-17
Abstract
No abstract record available.
Inventors
- 👤 Blanchet Lucien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:23
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/22; F16L3/223; F16L3/2235; F16L3/221
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
82 words
A CONDUCTOR HOLDING SPACER FOR ATTACHMENT TO A SUPPORTING RAIL, SAID SPACER COMPRISING A LOWER MEMBER PROVIDED WITH MEANS FOR SLIDABLY ENGAGING A RAIL AND FOR POSITIONING SAID SPACER TRANSVERSELY OF SAID RAIL, A COVER MEMBER SLIDABLY ATTACHED TO SAID LOWER MEMBER FOR MOVEMENT IN A DIRECTION TRANSVERSE WITH RESPECT TO SAID RAIL, A SHOE CARRIED WITHIN ONE OF SAID COVER AND LOWER MEMBERS, AND MEANS FOR MOVING SAID SHOE TOWARD AND AWAY FROM THE OTHER OF SAID COVER AND LOWER MEM-
References Cited (Backward Citations)
US595827A
Cited
GB190713044A
Cited
GB538730A
Cited
US2417260A
Cited
US2425935A
Cited
US2983897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |