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US3107442A Expired / Lapsed US ⏱️ 0.0 years remaining

Multiple board, easel and table combination

Assignee: Individual
•
Filing: 1961-12-26
•
Granted: 1963-10-22
•
Expires: 1981-12-26
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Abstract

No abstract record available.

Inventors

  • 👤 Levine Harry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 06:05
CPC Classifications
A; A47; A47B; A47B83/00; A47B83/008

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 131 words
A MULTIPLE BOARD, EASEL AND TABLE COMBINATION, COMPRISING A DISASSEMBLABLE FRAME INCLUDING A PAIR OF VERTICAL SPACED MEMBERS HAVING UPPER AND LOWER REDUCED END PORTIONS; A PAIR OF UPPER AND LOWER U-SHAPED BRACES HAVING HOLLOW END PORTIONS FOR RECEIVING SAID UPPER AND LOWER REDUCED END PORTIONS RESPECTIVELY, THE LEGS OF SAID LOWER BRACE HAVING A PLURALITY OF SPACED BORES EXTENDING THERETHROUGH; TWO PAIRS OF DIVERGING SUPPORT MEMBERS FORMED WITH VERTICAL PORTIONS ADAPTED TO MATE WITH OPPOSITE SURFACES OF THE LEG PORTIONS OF SAID LOWER BRACE, SAID VERTICAL PORTIONS HAVING A PLURALITY OF HOLES ALIGNABLE WITH A PREDETERMINED ONE OF SAID BORES; FASTENING MEANS ADAPTED TO EXTEND THROUGH SAID HOLES AND SAID BORES FOR SECURING SAID SUPPORT MEMBERS TO SAID LOWER BRACE AT A DESIRED HEIGHT; A BOARD PIVOTABLE IN SAID FRAME,
Claim 2
Dependent Claim 131 words
A MULTIPLE BOARD, EASEL AND TABLE COMBINATION, COMPRISING A DISASSEMBLABLE FRAME INCLUDING A PAIR OF VERTICAL SPACED MEMBERS HAVING UPPER AND LOWER REDUCED END PORTIONS; A PAIR OF UPPER AND LOWER U-SHAPED BRACES HAVING HOLLOW END PORTIONS FOR RECEIVING SAID UPPER AND LOWER REDUCED END PORTIONS RESPECTIVELY, THE LEGS OF SAID LOWER BRACE HAVING A PLURALITY OF SPACED BORES EXTENDING THERETHROUGH; TWO PAIRS OF DIVERGING SUPPORT MEMBERS FORMED WITH VERTICAL PORTIONS ADAPTED TO MATE WITH OPPOSITE SURFACES OF THE LEG PORTIONS OF SAID LOWER BRACE, SAID VERTICAL PORTIONS HAVING A PLURALITY OF HOLES ALIGNABLE WITH A PREDETERMINED ONE OF SAID BORES; FASTENING MEANS ADAPTED TO EXTEND THROUGH SAID HOLES AND SAID BORES FOR SECURING SAID SUPPORT MEMBERS TO SAID LOWER BRACE AT A DESIRED HEIGHT; A BOARD PIVOTABLE IN SAID FRAME,

References Cited (Backward Citations)

US484338A Cited
US1026809A Cited
US1877669A Cited
US2300248A Cited
US2691203A Cited
US2654427A Cited
US2726460A Cited
US2730323A Cited
US2896789A Cited
US2951299A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-10-21 1967-04-22 1967-10-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-10-21 1971-04-22 1971-10-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-10-21 1975-04-22 1975-10-22 $7700.00 Window Closed / Lapsed

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