US4015306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Applicator pads
Assignee: Individual
•
Filing: 1973-11-21
•
Granted: 1977-04-05
•
Expires: 1993-11-21
Abstract
Abstract An applicator pad for an automobile polish having a resilient foam core covered by layers of heat-sealable film and outer fabric. The edges of the fabric are adhered together by the heat-sealed edge of the film.
Inventors
- 👤 Larry A. Fenster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:54
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/24; B65D51/28; A; A47; A47L; A47L13/00; A47L13/10; A47L13/16; A47L13/28; A47L13/30; A47L23/00; A47L23/04
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
218 words
A pad for applying automobile polish to the painted surfaces of an automobile, said pad comprising a resilient absorbant foam core and a fibrous fabric covering thereover, for applying said polish to the painted surface of an automobile by bringing said fabric covering, on said pad, into contact with said body of polish to pick up the polish thereon and then bringing said fabric covering, on said pad, into contact with said painted surface to apply the polish thinly to said surface, said pad being adapted to be compressed to express air therefrom and then permitted to expand during use and being adapted to be reused, said fabric covering comprising spaced layers of air-permeable fabric, covering opposite faces of said core, extending beyond the periphery of said core, and having meeting free edges adjacent said core, the improvement in which said pad comprises a film of heat-sealable organic plastic disposed on each of said faces of said core between said core and said covering and, around the entire periphery of said core, a fused band where said free fabric edges are joined to each other and to said film by fused film material, said film having a hole to permit air to flow from and to said core when said core is, respectively compressed and permitted to expand.
Claim 2
Dependent Claim
218 words
A pad for applying automobile polish to the painted surfaces of an automobile, said pad comprising a resilient absorbant foam core and a fibrous fabric covering thereover, for applying said polish to the painted surface of an automobile by bringing said fabric covering, on said pad, into contact with said body of polish to pick up the polish thereon and then bringing said fabric covering, on said pad, into contact with said painted surface to apply the polish thinly to said surface, said pad being adapted to be compressed to express air therefrom and then permitted to expand during use and being adapted to be reused, said fabric covering comprising spaced layers of air-permeable fabric, covering opposite faces of said core, extending beyond the periphery of said core, and having meeting free edges adjacent said core, the improvement in which said pad comprises a film of heat-sealable organic plastic disposed on each of said faces of said core between said core and said covering and, around the entire periphery of said core, a fused band where said free fabric edges are joined to each other and to said film by fused film material, said film having a hole to permit air to flow from and to said core when said core is, respectively compressed and permitted to expand.
Claim 3
Dependent Claim
98 words
An applicator pad as in claim 1 in which said resilient core has substantially flat faces on opposite sides thereof and in which said fabric covering comprises a pair of pieces of fabric, one covering each of said faces, each of said pieces being larger than said faces whereby said faces extend beyond the periphery of said core, there being a film of said plastic on each of said faces and, around the periphery of said core, a fused band where said free fabric edges are joined to each other and to said films by fused film material.
Claim 4
Dependent Claim
41 words
A pad as in claim 1 in which said fabric covering is a soft fabric, non-abrasive to the surface being polished and sufficiently resistant to wear so that the pad can be used for a plurality of polishings of the automobile.
Claim 5
Dependent Claim
15 words
A pad as in claim 3 in which said fabric covering is a knitted fabric.
Claim 6
Dependent Claim
15 words
A pad as in claim 3 in which said fabric covering is a woven fabric.
Claim 7
Dependent Claim
82 words
A pad as in claim 3 in which said polish is adapted to be applied by a process in which said pad is moistened with water and wrung out damp dry before taking up said polish and in which as said pad gets dirty during use it is rinsed with water and wrung out, said fabric and said resilient core being sufficiently resistant to wear during said process that said pad can be used for a plurality of polishings of said automobile.
Claim 8
Dependent Claim
54 words
A pad as in claim 1 in which said polish is an automobile polishing wax composition adapted to be applied with a moistened fabric pad, said pad having a compressible elastomeric polyurethane foam core and a water-impermeable film resistant to the constituents of said composition surrounding said core and covered by said fibrous fabric.
Claim 9
Dependent Claim
22 words
A pad as in claim 2 in which the film on at least one of said faces has a plurality of holes.
Claim 10
Dependent Claim
27 words
A pad as in claim 6 in which said core is of elastomeric polyurethane and said film has a plurality of holes permitting said flow of air.
References Cited (Backward Citations)
US1873503A
Cited
US2198164A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-04-04 | 1980-10-04 | 1981-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-04-04 | 1984-10-04 | 1985-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-04-04 | 1988-10-04 | 1989-04-05 | $7700.00 | Window Closed / Lapsed |