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US4425772A Expired / Lapsed US ⏱️ 0.0 years remaining

Key labeling system

Assignee: Individual
•
Filing: 1981-09-29
•
Granted: 1984-01-17
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Expires: 2001-09-29
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Abstract

Abstract A system for labeling, filing and carrying keys consisting of a connector member formed from a single elongated metal wire formed with a loop at each end and having a planar mid-portion for the receipt of a resilient sleeve. The description of the key is typed or written on a paper label which is attached to the resilient sleeve. A clear plastic protective sheath may be attached to the paper label. The connectors with their attached keys are attached to a split metal ring.

Inventors

  • 👤 Robert A. Brewer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 12:20
CPC Classifications
A; A44; A44B; A44B15/00; G; G09; G09F; G09F3/00; G09F3/08; A44B15/002; Y; Y10; Y10T; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8676

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 407 words
A method of labeling, filing and carrying keys comprising: a. selecting a connector member having: 1. a single wire having first and second ends, bent to a configuration lying generally within a single plane and consisting of a mid-portion with generally straight and parallel portions of said wire and a single loop end on one side of said mid-portion and a double loop end on the other side of said mid-portion; 2. said wire member consists of: (1) a first straight member inclined inwardly of said mid-portion and terminating in a first distal end within said mid-portion and adjacent to said single loop end, (2) a first loop portion connected to said first straight portion bent on a curve of about 180° and forming one of said loops of said double loop end; (3) a second straight member connected to said first loop portion on a line spaced from said first straight member, (4) a second loop connected to said second straight member bent on a curve of about 180° and forming said single loop end, (5) a third straight member connected to said second loop spaced from and on a line convergent to said second straight member in a direction toward said first loop, (6) a third loop connected to said third straight member genrally overlying said first loop member and bent on a curve of about 180°, (7) a fourth straight member inclined inwardly of said mid-portion and terminating in a second distal end within said mid-portion and adjacent to said single loop end; and said wire is bent so that said second and third straight members converge slightly in the direction of said double loop end so that the first perimeter distance at the junction of said first and third loops with said straight members is substantially equal to the second perimeter distance at the junction of said second loop with said straight members b. selecting an elongated, non-abrading, parallel sided sleeve member frictionally removably affixed and surrounding said wire and substantially covering said straight mid-portion and said wire ends whereby one loop end is uncovered and is adapted for connection to a key and the sleeve separates the other loop end which is uncovered and is adapted for connection to a split ring c. selecting indicia means adapted for attachment to said sleeve member; d. selecting a split ring and releasably attaching said ring to said second loop portion of said connector member.
Claim 2
Independent Claim 407 words
A method of labeling, filing and carrying keys comprising: a. selecting a connector member having: 1. a single wire having first and second ends, bent to a configuration lying generally within a single plane and consisting of a mid-portion with generally straight and parallel portions of said wire and a single loop end on one side of said mid-portion and a double loop end on the other side of said mid-portion; 2. said wire member consists of: (1) a first straight member inclined inwardly of said mid-portion and terminating in a first distal end within said mid-portion and adjacent to said single loop end, (2) a first loop portion connected to said first straight portion bent on a curve of about 180° and forming one of said loops of said double loop end; (3) a second straight member connected to said first loop portion on a line spaced from said first straight member, (4) a second loop connected to said second straight member bent on a curve of about 180° and forming said single loop end, (5) a third straight member connected to said second loop spaced from and on a line convergent to said second straight member in a direction toward said first loop, (6) a third loop connected to said third straight member genrally overlying said first loop member and bent on a curve of about 180°, (7) a fourth straight member inclined inwardly of said mid-portion and terminating in a second distal end within said mid-portion and adjacent to said single loop end; and said wire is bent so that said second and third straight members converge slightly in the direction of said double loop end so that the first perimeter distance at the junction of said first and third loops with said straight members is substantially equal to the second perimeter distance at the junction of said second loop with said straight members b. selecting an elongated, non-abrading, parallel sided sleeve member frictionally removably affixed and surrounding said wire and substantially covering said straight mid-portion and said wire ends whereby one loop end is uncovered and is adapted for connection to a key and the sleeve separates the other loop end which is uncovered and is adapted for connection to a split ring c. selecting indicia means adapted for attachment to said sleeve member; d. selecting a split ring and releasably attaching said ring to said second loop portion of said connector member.

References Cited (Backward Citations)

US1647140A Cited
US1114289A Cited
US2677954A Cited
US3009350A Cited
US3181321A Cited
US3715900A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-01-16 1987-07-18 1988-01-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-01-16 1991-07-18 1992-01-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-01-16 1995-07-18 1996-01-17 $7700.00 Window Closed / Lapsed

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