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US3154028A Expired / Lapsed US ⏱️ 0.0 years remaining

Shelf structure

Assignee: Hamilton Cosco Inc
•
Filing: 1963-03-26
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Granted: 1964-10-27
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Expires: 1983-03-26
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Abstract

No abstract record available.

Inventors

  • 👤 Earl F Hamilton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 13:20
CPC Classifications
A; A47; A47B; A47B55/00; A47B55/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 105 words
IN A SHELF STRUCTURE, (A) A PAIR OF VERTICALLY SPACED SHELVES HAVING OPPOSED SKIRTS ALONG AT LEAST ONE OF THEIR EDGES, (B) A TRELLIS EXTENDING BETWEEN SAID SHELVES AND COMPRISING A PAIR OF VERTICALLY EXTENDING MEMBERS HAVING THEIR ENDS RECEIVED OVER SAID SKIRTS, (C) MEANS ON SAID VERTICAL MEMBERS AND SKIRTS FOR RELEASABLY MOUNTING SAID TRELLIS ON SAID SHELVES, (D) A PLURALITY OF CROSS RODS RIGIDLY CONNECTED TO SAID VERTICAL MEMBERS, AND (E) A PLURALITY OF VERTICAL RODS RIGIDLY CONNECTED TO SAID CROSS RODS BETWEEN SAID VERTICAL MEMBERS, (F) SAID VERTICAL RODS HAVING OFFSETS ADJACENT THEIR OPPOSED ENDS ABUTTING THE OPPOSED EDGES OF SAID SKIRTS.
Claim 2
Dependent Claim 105 words
IN A SHELF STRUCTURE, (A) A PAIR OF VERTICALLY SPACED SHELVES HAVING OPPOSED SKIRTS ALONG AT LEAST ONE OF THEIR EDGES, (B) A TRELLIS EXTENDING BETWEEN SAID SHELVES AND COMPRISING A PAIR OF VERTICALLY EXTENDING MEMBERS HAVING THEIR ENDS RECEIVED OVER SAID SKIRTS, (C) MEANS ON SAID VERTICAL MEMBERS AND SKIRTS FOR RELEASABLY MOUNTING SAID TRELLIS ON SAID SHELVES, (D) A PLURALITY OF CROSS RODS RIGIDLY CONNECTED TO SAID VERTICAL MEMBERS, AND (E) A PLURALITY OF VERTICAL RODS RIGIDLY CONNECTED TO SAID CROSS RODS BETWEEN SAID VERTICAL MEMBERS, (F) SAID VERTICAL RODS HAVING OFFSETS ADJACENT THEIR OPPOSED ENDS ABUTTING THE OPPOSED EDGES OF SAID SKIRTS.

References Cited (Backward Citations)

US719060A Cited
US780627A Cited
GB159515A Cited
US2315595A Cited
US2776089A Cited
US2839203A Cited
US2886186A Cited
US2953258A Cited
US3065860A Cited
US3082711A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-10-27 1968-04-27 1968-10-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-10-27 1972-04-27 1972-10-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-10-27 1976-04-27 1976-10-27 $7700.00 Window Closed / Lapsed

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