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US4756097A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustable heel protector for ladies shoes

Assignee: Olin Fabricated Metal Products Inc
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Filing: 1987-08-17
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Granted: 1988-07-12
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Expires: 2007-08-17
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Abstract

Abstract An adjustable ladies shoe heel protector which has a body (20) of thermoplastic material in the shape of the heel portion of a shoe. Adjustment is provided by an overlapping joint (32) having pressure sensitive adhesive (34) that is formed and joined to match the exact configuration of a specific shoe. The height of a given heel is mated by trimming the heel portion to the appropriate length using performations (40) as a guide. An integral annealed metal tab (36) is bent over the counter of the shoe holding the protector in place while the user is driving a motor vehicle, thereby preventing scuffing of the shoe. The adjustment in size and convenience of attachment overcomes the problem heretofore encountered with heel protectors.

Inventors

  • 👤 Clarence C. Sanders

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 16:03
CPC Classifications
A; A43; A43B; A43B5/00; A43B5/007; A43B23/00; A43B23/30

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 280 words
An adjustable heel protector for ladies shoes to be used while driving a motorized vehicle comprising; (a) a body having an upper, as well as a front and rear heel portion, composed of relatively resilient material characterized by a shape conforming to a ladies shoe with the upper portion juxtapositioned over the shoe counter and the heel portions completely enclosing the outside of the shoe heel with the exception of the bottom which is in contact with the surface normally walked upon said body so configured as to define mating overlapping contiguous surfaces on the front heel portion nearest to the front of a shoe allowing the body to be adjusted in size over the heel by the amount of overlap present, the entire body formed in a tapered radial shape with the upper portion convexly elongated and angular corners on the front heel portion, (b) a tab of annealed metal affixed permanently to the upper portion of said body and configured in such a manner as to be folded downward to define a hook over the counter of ones shoe holding the protector in place upon the shoe when worn, facilitating attachment with the heel portion of the shoe where the tab located on the upper portion of the protector grips the shoe in a clamplike fashion therebetween, and, (c) pressure sensitive adhesive disposed on the mating overlapping surfaces of said front heel portion allowing the shape of the protector to conform exactly to the configuration of the heel of the shoe upon which it embraces by attaching the overlapping surfaces in a permanent fashion after over the heel forming has been accomplished using the shoe as a pattern.
Claim 2
Dependent Claim 280 words
An adjustable heel protector for ladies shoes to be used while driving a motorized vehicle comprising; (a) a body having an upper, as well as a front and rear heel portion, composed of relatively resilient material characterized by a shape conforming to a ladies shoe with the upper portion juxtapositioned over the shoe counter and the heel portions completely enclosing the outside of the shoe heel with the exception of the bottom which is in contact with the surface normally walked upon said body so configured as to define mating overlapping contiguous surfaces on the front heel portion nearest to the front of a shoe allowing the body to be adjusted in size over the heel by the amount of overlap present, the entire body formed in a tapered radial shape with the upper portion convexly elongated and angular corners on the front heel portion, (b) a tab of annealed metal affixed permanently to the upper portion of said body and configured in such a manner as to be folded downward to define a hook over the counter of ones shoe holding the protector in place upon the shoe when worn, facilitating attachment with the heel portion of the shoe where the tab located on the upper portion of the protector grips the shoe in a clamplike fashion therebetween, and, (c) pressure sensitive adhesive disposed on the mating overlapping surfaces of said front heel portion allowing the shape of the protector to conform exactly to the configuration of the heel of the shoe upon which it embraces by attaching the overlapping surfaces in a permanent fashion after over the heel forming has been accomplished using the shoe as a pattern.
Claim 3
Dependent Claim 66 words
The adjustable heel protector for ladies shoes as recited in claim 1 further comprising, said heel portions having a series of horizontal perforations in parallel linear fashion around the periphery of a location corresponding to a low, medium and high heel of said ladies shoe allowing the protector to be cut, or torn, to the corresponding height of the heel upon which the protector is utilized.
Claim 4
Dependent Claim 59 words
The adjustable heel protector for ladies shoes as recited in claim 1 further comprising, said front heel portion having a series of vertical perforations in parallel linear fashion on said front heel portion corresponding to the width of said heel upon which the protector is utilized allowing the protector to be bent to the equivalent size surrounding the heel.
Claim 5
Dependent Claim 48 words
The adjustable heel protector for ladies shoes as recited in claim 1 further comprising, a coating of resilient thermoplastic material covering said tab of annealed metal, such that the tab does not scuff or abraid said shoe when folded downward when defining a hook over the counter thereof.
Claim 6
Dependent Claim 59 words
The adjustable heel protector for ladies shoes as recited in claim 1 further comprising, said front heel portion having a series of parallel indentations in parallel linear fashion as said front heel portion corresponding to the width of said heel upon which the protector is utilized allowing the protector to be bent to the equivalent size surrounding the heel.

References Cited (Backward Citations)

US1830912A Cited
US1916815A Cited
US1955159A Cited
US3063172A Cited
US3239953A Cited
GB2171588A Cited
US4665633A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-07-12 1992-01-11 1992-07-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-07-12 1996-01-11 1996-07-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-07-12 2000-01-11 2000-07-12 $7700.00 Window Closed / Lapsed

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