US4022203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treated patch for minor cuts
Assignee: Individual
•
Filing: 1976-01-22
•
Granted: 1977-05-10
•
Expires: 1996-01-22
Abstract
Abstract A patch that is especially adapted to be applied over a minor cut or scratch to aid in stopping the bleeding therefrom. The patch includes a quantity of material effective to reduce bleeding.
Inventors
- 👤 Win Ackley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:51
CPC Classifications
A; A61; A61L; A61L15/00; A61L15/16; A61L15/18
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
114 words
An article for covering a cut area in the skin, comprising a substantially centrally disposed layer of liquid absorbable pad means containing at least a sufficient quantity of a blood coagulating substance consisting essentially of aluminum sulfate, said pad means disposed on a first backing layer having a dimension at least as large as said pad means and being liquid impermeable, said first backing layer being larger than said pad means and including a quantity of a pressure sensitive adhesive thereon, a second backing layer having a dimension larger than said first backing layer and containing a quantity of pressure sensitive adhesive on one surface thereon contacting the non-adhesive surface of said first layer.
Claim 2
Dependent Claim
114 words
An article for covering a cut area in the skin, comprising a substantially centrally disposed layer of liquid absorbable pad means containing at least a sufficient quantity of a blood coagulating substance consisting essentially of aluminum sulfate, said pad means disposed on a first backing layer having a dimension at least as large as said pad means and being liquid impermeable, said first backing layer being larger than said pad means and including a quantity of a pressure sensitive adhesive thereon, a second backing layer having a dimension larger than said first backing layer and containing a quantity of pressure sensitive adhesive on one surface thereon contacting the non-adhesive surface of said first layer.
Claim 3
Dependent Claim
31 words
The article as defined in claim 1 wherein said pad means also includes a member selected from the group consisting of antimicrobial agents, medicaments, antibacterial agents, emolients and suitable mixtures thereof.
Claim 4
Dependent Claim
17 words
The article as defined in claim 1 wherein said first backing layer is a flexible plastic member.
Claim 5
Dependent Claim
22 words
The article as defined in Claim 1 in roll form sequentially connected and adapted to be sequentially disengaged one from the other.
Claim 6
Dependent Claim
17 words
A roll of a plurality of articles as defined in claim 1 disposed in a suitable dispenser.
Claim 7
Dependent Claim
13 words
A roll as defined in claim 5 wherein said dispenser includes cutting means.
Claim 8
Dependent Claim
12 words
A sheet containing a plurality of articles as defined in claim 1.
References Cited (Backward Citations)
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Cited
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-05-09 | 1980-11-08 | 1981-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-05-09 | 1984-11-08 | 1985-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-05-09 | 1988-11-08 | 1989-05-10 | $7700.00 | Window Closed / Lapsed |