Patent US3325950A successfully refreshed from Google Patents.
US3325950A
Expired / Lapsed
US
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Lighting standard
Assignee: Cooper Industries LLC
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Filing: 1964-09-03
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Granted: 1967-06-20
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Expires: 1984-09-03
Abstract
No abstract record available.
Inventors
- 👤 Jr Henry C Pfaff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:32
CPC Classifications
E; E04; E04H; E04H12/00; E04H12/02; E04H12/08; E04H12/085; F; F21; F21S; F21S8/00; F21S8/08; F21S8/085; F21S8/086; F21V; F21V21/00; F21V21/06; F21V21/10; F21V21/116; F21W; F21W2111/00; F21W2111/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
A LIGHTING STANDARD FOR MOUNTING ON A SURFACE COMPRISING A TUBULAR OUTER POST, SAID OUTER POST HAVING A NARROWER SEGMENT PORTION FORMED AT THE TOP THEREOF, A TUBULAR INNER POST FITTING INTO AND IN CONTACT WITH THE ENTIRE INNER SURFACE OF SAID OUTER POST EXCEPT FOR SAID NARROWER SEGMENT PORTION, THE BOTTOM OF SAID INNER POST EXTENDING BELOW THE BOTTOM OF SAID OUTER POST, A PLATE, SAID PLATE BEING PROVIDED WITH AN OPENING FOR ACCEPTING THE BOTTOM OF SAID INNER POST, SAID BOTTOM OF SAID INNER POST BEING FIXED TO SAID PLATE IN THE REGION OF SAID OPENING, A SHOE MEMBER ON SAID PLATE, SAID SHOE MEMBER BEING PROVIDED WITH A BORE FOR ACCEPTING THE BOTTOM PORTIONS OF BOTH OF SAID POSTS, SAID OUTER POST BEING FIXED TO SAID SHOE MEMBER IN THE REGION OF SAID BORE, AND MEANS FOR SIMULTANEOUSLY ANCHORING SAID PLATE TO THE SURFACE AND FIXING SAID SHOE MEMBER TO SAID PLATE.
Claim 2
Dependent Claim
155 words
A LIGHTING STANDARD FOR MOUNTING ON A SURFACE COMPRISING A TUBULAR OUTER POST, SAID OUTER POST HAVING A NARROWER SEGMENT PORTION FORMED AT THE TOP THEREOF, A TUBULAR INNER POST FITTING INTO AND IN CONTACT WITH THE ENTIRE INNER SURFACE OF SAID OUTER POST EXCEPT FOR SAID NARROWER SEGMENT PORTION, THE BOTTOM OF SAID INNER POST EXTENDING BELOW THE BOTTOM OF SAID OUTER POST, A PLATE, SAID PLATE BEING PROVIDED WITH AN OPENING FOR ACCEPTING THE BOTTOM OF SAID INNER POST, SAID BOTTOM OF SAID INNER POST BEING FIXED TO SAID PLATE IN THE REGION OF SAID OPENING, A SHOE MEMBER ON SAID PLATE, SAID SHOE MEMBER BEING PROVIDED WITH A BORE FOR ACCEPTING THE BOTTOM PORTIONS OF BOTH OF SAID POSTS, SAID OUTER POST BEING FIXED TO SAID SHOE MEMBER IN THE REGION OF SAID BORE, AND MEANS FOR SIMULTANEOUSLY ANCHORING SAID PLATE TO THE SURFACE AND FIXING SAID SHOE MEMBER TO SAID PLATE.
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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) | 1970-06-19 | 1970-12-19 | 1971-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-19 | 1974-12-19 | 1975-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-19 | 1978-12-19 | 1979-06-20 | $7700.00 | Window Closed / Lapsed |