Patent US4022203A successfully refreshed from Google Patents.
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
2026-10-25 12:07
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)
US1899625A
Cited
GB522886A
Cited
US2280506A
Cited
US2367417A
Cited
GB629419A
Cited
US2473062A
Cited
US3122479A
Cited
US3249109A
Cited
US3328259A
Cited
US3491753A
Cited
GB1329693A
Cited
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 |