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US3304892A Expired / Lapsed US ⏱️ 0.0 years remaining

Arrangement in furniture which can be raised and lowered

Assignee: Individual
•
Filing: 1965-10-22
•
Granted: 1967-02-21
•
Expires: 1985-10-22
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Abstract

No abstract record available.

Inventors

  • 👤 Bengtson Gunnar Gerhard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:28
CPC Classifications
A; A47; A47B; A47B9/00; A47B9/12; A47B5/00; A47B5/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 150 words
AN ARRANGEMENT IN FURNITURE OR FURNITURE SECTIONS WHICH CAN BE RAISED AND LOWERED, SUBSTANTIALLY COMPRISING A FRAME, THE TOP SECTION OF WHICH IS CAPABLE OF BEING ATTACHED TO A WALL OR THE LIKE AND AT LEAST TWO BRACKETS SUPPORTING THE FURNITURE AND MOUNTED IN THE FRAME SO AS TO BE DISPLACED BY TWO TRANSMISSION MEANS EACH HAVING AT LEAST ONE PULLEYS MOUNTED IN SAID DISPLACEABLE FRAME, AND AT LEAST TWO PULLEYS MOUNTED AT A CRANKSHAFT-LIKE SECTION FOR OPERATING THE TRANSMISSION MEANS FOR THE PURPOSE OF ADJUSTING THE HEIGHT OF THE PIECE OF FURNITURE, CHARACTERIZED IN THAT EACH OF THE TRANSMISSION MEANS ENGAGES THE PULLEY MOUNTED AT THE CRANKSHAFT-LIKE SECTION AND HAVING ONE SIDE OF SAID TRANSMISSION MEANS ENGAGING THE FURNITURE OVER ONE OF THE PULLEYS WHILE THE OPPOSITE SIDE OF THE TRANSMISSION MEANS IS ENGAGING A BALANCING MEANS SECURED TO THE FRAME OVER AT LEAST ONE OF THE REMAINING PULLEYS.
Claim 2
Dependent Claim 150 words
AN ARRANGEMENT IN FURNITURE OR FURNITURE SECTIONS WHICH CAN BE RAISED AND LOWERED, SUBSTANTIALLY COMPRISING A FRAME, THE TOP SECTION OF WHICH IS CAPABLE OF BEING ATTACHED TO A WALL OR THE LIKE AND AT LEAST TWO BRACKETS SUPPORTING THE FURNITURE AND MOUNTED IN THE FRAME SO AS TO BE DISPLACED BY TWO TRANSMISSION MEANS EACH HAVING AT LEAST ONE PULLEYS MOUNTED IN SAID DISPLACEABLE FRAME, AND AT LEAST TWO PULLEYS MOUNTED AT A CRANKSHAFT-LIKE SECTION FOR OPERATING THE TRANSMISSION MEANS FOR THE PURPOSE OF ADJUSTING THE HEIGHT OF THE PIECE OF FURNITURE, CHARACTERIZED IN THAT EACH OF THE TRANSMISSION MEANS ENGAGES THE PULLEY MOUNTED AT THE CRANKSHAFT-LIKE SECTION AND HAVING ONE SIDE OF SAID TRANSMISSION MEANS ENGAGING THE FURNITURE OVER ONE OF THE PULLEYS WHILE THE OPPOSITE SIDE OF THE TRANSMISSION MEANS IS ENGAGING A BALANCING MEANS SECURED TO THE FRAME OVER AT LEAST ONE OF THE REMAINING PULLEYS.

References Cited (Backward Citations)

US2171084A Cited
US2532342A Cited
US2649345A Cited
US2694612A Cited
US2814892A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-02-20 1970-08-22 1971-02-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-02-20 1974-08-22 1975-02-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-02-20 1978-08-22 1979-02-21 $7700.00 Window Closed / Lapsed

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