Patent US3113802A successfully refreshed from Google Patents.
US3113802A
Expired / Lapsed
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Folding chair
Assignee: STORKLINE CORP
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Filing: 1962-03-19
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Granted: 1963-12-10
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Expires: 1982-03-19
Abstract
No abstract record available.
Inventors
- 👤 Goldsholl Morton
- 👤 James E Logan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:36
CPC Classifications
A; A47; A47D; A47D1/00; A47D1/02; A47D1/023; A47D1/008; A47D1/0081
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
157 words
A FOLDING CHAIR, COMPRISING (A) A FRONT FRAME COMPRISING A PAIR OF SPACED LEGS HAVING UPPER AND LOWER TRANSVERSE BRACE BARS, (B) A REAR FRAME COMPRISING A PAIR OF SPACED LEGS, (C) RIGID CONNECTING MEANS PIVOTED TO SAID FRAMES, (D) A U-SHAPED ARM MEMBER HAVING A BACK PORTION AND PARALLEL SIDE PORTIONS, (E) THE SIDE PORTIONS BEING PIVOTED TO THE FRONT FRAME. (F) A RIGID SEAT FIXED TO THE SIDE PORTIONS OF SAID ARM MEMBER AND ABUTTING ON THE UPPER BRACE BAR OF THE FRONT FRAME WHEN THE CHAIR IS IN ERECTED POSITION, SAID BAR THUS LIMITING THE OPENING MOVEMENT OF THE CHAIR, (G) A BACKREST ATTACHED TO THE REAR FRAME AND PIVOTALLY SECURED TO THE BACK PORTION OF THE ARM MEMBER, (H) SAID CONNECTING MEANS SERVING TO CONTROL RELATIVE OPENING AND CLOSING MOVEMENTS OF THE FRAMES, TO PERMIT COLLAPSE OF THE CHAIR TO A POSITION WHERE THE FRAMES LIE IN RELATIVELY CLOSE AND GENERALLY PARALLEL PLANES.
Claim 2
Dependent Claim
157 words
A FOLDING CHAIR, COMPRISING (A) A FRONT FRAME COMPRISING A PAIR OF SPACED LEGS HAVING UPPER AND LOWER TRANSVERSE BRACE BARS, (B) A REAR FRAME COMPRISING A PAIR OF SPACED LEGS, (C) RIGID CONNECTING MEANS PIVOTED TO SAID FRAMES, (D) A U-SHAPED ARM MEMBER HAVING A BACK PORTION AND PARALLEL SIDE PORTIONS, (E) THE SIDE PORTIONS BEING PIVOTED TO THE FRONT FRAME. (F) A RIGID SEAT FIXED TO THE SIDE PORTIONS OF SAID ARM MEMBER AND ABUTTING ON THE UPPER BRACE BAR OF THE FRONT FRAME WHEN THE CHAIR IS IN ERECTED POSITION, SAID BAR THUS LIMITING THE OPENING MOVEMENT OF THE CHAIR, (G) A BACKREST ATTACHED TO THE REAR FRAME AND PIVOTALLY SECURED TO THE BACK PORTION OF THE ARM MEMBER, (H) SAID CONNECTING MEANS SERVING TO CONTROL RELATIVE OPENING AND CLOSING MOVEMENTS OF THE FRAMES, TO PERMIT COLLAPSE OF THE CHAIR TO A POSITION WHERE THE FRAMES LIE IN RELATIVELY CLOSE AND GENERALLY PARALLEL PLANES.
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) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |