Patent US3284136A successfully refreshed from Google Patents.
US3284136A
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Articles of furniture
Assignee: PEL Ltd
•
Filing: 1965-04-19
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Granted: 1966-11-08
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Expires: 1985-04-19
Abstract
No abstract record available.
Inventors
- 👤 Harrison Ronald George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:03
CPC Classifications
A; A47; A47C; A47C5/00; A47C5/04; A47C5/06; A47C1/00; A47C1/02; A47C3/00; A47C3/12; A47C4/00; A47C4/02; A47C4/03; A47C5/10; A47C5/12; A47C7/00; A47C7/02; A47C7/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
AN ARTICLE OF FURNITURE COMPRISING A TOP PART MODULDED IN A SYNTHETIC PLASTIC MATERIAL, PLURALITY OF SPIGOT ELEMENTS INTEGRALLY FORMED ON THE TOP PART, EACH SPIGOT ELEMENT HAVING AN INTERMEDIATE PORTION OF REDUCED EXTERNAL DIMENSIONS DEFINING A HEAD AT THE FREE END OF EACH SPIGOT ELEMENT, AN UNDERFRAME FOR SUPPORTING THE TOP PART AND INCLUDING A PLURALITY OF PARTS HAVING APERTURES THEREIN THROUGH WHICH SAID SPIGOT ELEMENTS PROJECT RESPECTIVELY AND A PLURALITY OF RETAINING ELEMENTS EACH OF WHICH INCLUDES A THROAT PORTION OF DIMENSIONS SMALLER THAN THE DIMENSIONS OF THE HEAD OF EACH SPIGOT ELEMENT, THE RETAINING ELEMENTS BEING ENGAGED WITH SNAP-ACTION BETWEEN THE HEADS OF THE SPIGOT ELMENTS AND SAID UNDERFRAME PARTS TO SECURED THE TOP PART TO THE UNDERFRAME.
Claim 2
Dependent Claim
121 words
AN ARTICLE OF FURNITURE COMPRISING A TOP PART MODULDED IN A SYNTHETIC PLASTIC MATERIAL, PLURALITY OF SPIGOT ELEMENTS INTEGRALLY FORMED ON THE TOP PART, EACH SPIGOT ELEMENT HAVING AN INTERMEDIATE PORTION OF REDUCED EXTERNAL DIMENSIONS DEFINING A HEAD AT THE FREE END OF EACH SPIGOT ELEMENT, AN UNDERFRAME FOR SUPPORTING THE TOP PART AND INCLUDING A PLURALITY OF PARTS HAVING APERTURES THEREIN THROUGH WHICH SAID SPIGOT ELEMENTS PROJECT RESPECTIVELY AND A PLURALITY OF RETAINING ELEMENTS EACH OF WHICH INCLUDES A THROAT PORTION OF DIMENSIONS SMALLER THAN THE DIMENSIONS OF THE HEAD OF EACH SPIGOT ELEMENT, THE RETAINING ELEMENTS BEING ENGAGED WITH SNAP-ACTION BETWEEN THE HEADS OF THE SPIGOT ELMENTS AND SAID UNDERFRAME PARTS TO SECURED THE TOP PART TO THE UNDERFRAME.
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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) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |