Patent US4521981A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4521981A Expired / Lapsed US ⏱️ 0.0 years remaining

Key holder

Assignee: BW IP International Inc
•
Filing: 1983-05-02
•
Granted: 1985-06-11
•
Expires: 2003-05-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The tag for attachment to hotel keys and the like is disclosed herein. The tag includes a base panel and an aperture frame portion defined by upwardly extending sidewall portions and inwardly extending peripheral flange disposed in spaced opposed relation to the outer edge portions of the base panel. A slot is provided through one of the sidewall portions of the flange for insertion and removal of a resiliently flexible card bearing advertising indicia and the like for display within the frame portion of said tag. The undersurface of said flange adjacent to the slot includes a shoulder adapted to engage the outer edge of said card for retaining the card within the frame. The upper surface of the base panel is of stepped construction having a lower lever disposed adjacent to and communicating with the slot and an upper surface level along the portion of the tag opposite the said slot. The step construction of the base panel causes the outer portion of the card to be deflected downwardly and thus tensioned as it is inserted into the frame of the tag and to thereafter release said tension so that the outer edge of the card will snap into engagement with said shoulder for retaining the card within the frame.

Inventors

  • 👤 Robert Kasprzycki
  • 👤 Chester Fudge

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 07:39
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/08; G09F3/18; A; A44; A44B; A44B15/00; A44B15/005

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 162 words
Key tags for hotel keys and the like for use with an indicia bearing insert of resilient flexible sheet material, said tag comprising a base panel and an apertured frame portion with a slot through at least one edge portion of the frame for receiving said insert therethrough, said tag including a retaining surface for engaging the insert to retain the same within said frame, said base panel being of stepped construction having a lower level disposed adjacent said slot and an upper level adjacent the opposite edge of said tag, said slot opening through said frame at about the same height as the lower level of the stepped base panel whereby the resilient insert is tensioned as it is being inserted through said slot and its leading edge portion extends over the upper level of said base, the tension being released when said insert is fully inserted into said frame so that it will flex into engagement with said retaining surface.
Claim 2
Dependent Claim 162 words
Key tags for hotel keys and the like for use with an indicia bearing insert of resilient flexible sheet material, said tag comprising a base panel and an apertured frame portion with a slot through at least one edge portion of the frame for receiving said insert therethrough, said tag including a retaining surface for engaging the insert to retain the same within said frame, said base panel being of stepped construction having a lower level disposed adjacent said slot and an upper level adjacent the opposite edge of said tag, said slot opening through said frame at about the same height as the lower level of the stepped base panel whereby the resilient insert is tensioned as it is being inserted through said slot and its leading edge portion extends over the upper level of said base, the tension being released when said insert is fully inserted into said frame so that it will flex into engagement with said retaining surface.
Claim 3
Dependent Claim 101 words
Key tag for hotel keys and the like as set forth in claim 1 in which said flange defines a peripheral frame spaced from the underlying edge portion of the base panel, said retaining surface comprising an edge on the underside of said flange adjacent said slot and disposed along the upper surface thereof, said tag being dimensioned to receive said insert within said frame with the outer edges of the insert disposed between said flange and base panel, said slot being defined in part by the lower level of said base panel and the opposed under surface of said flange.

References Cited (Backward Citations)

US297270A Cited
US901838A Cited
US1175652A Cited
US2581762A Cited
US2629952A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-06-10 1988-12-10 1989-06-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-06-10 1992-12-10 1993-06-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-06-10 1996-12-10 1997-06-11 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag