US3247845A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adherent protective covering for blisters, wounds and the like
Assignee: JEROME E (JERRY) HORNE
•
Filing: 1963-09-18
•
Granted: 1966-04-26
•
Expires: 1983-09-18
Abstract
No abstract record available.
Inventors
- 👤 Donald J Kennedy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:55
CPC Classifications
A; A61; A61L; A61L15/00; A61L15/16; A61L15/42; A61L15/58; A61F; A61F13/00; A61F13/02; A61F13/0203; A61F13/0206; A61F13/0246; A61F13/0253; A61F13/0276; Y; Y10; Y10S; Y10S602/00; Y10S602/90
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A PROCESS FOR MAKING AN ADHERENT PROTECTIVE COVERING FOR SKIN, WHICH COMPRISES THE STEPS OF: COVERING A DESIRED PORTION OF THE SKIN WITH A FABRIC OF OPEN WEAVE, SAID FABRIC HAVING SUBSTANTIALLY CONTINUOUSLY COATED THEREOVER AN ADHESIVE COMPOSITION CONSISTING ESSENTIALLY OF CELLULOSE NITRATE AND A PLASTICIZER THEREFOR; AND SATURATING SAID FARIC WITH A SOLVENT SELECTED FROM THE GROUP CONSISTING OF BENZENE, TOLUENE, ACETONE, ETHYL ACETATE AND ETHYLENE GLYCOL MONOMETHYL ETHER, SAID SOLVENT HAVING A BOILING POINT OF BELOW ABOUT 175* F., WHEREBY TO SOFTEN AND PARTIALLY DISSOLVE SAID ADHESIVE COMPOSITION IN SAID FABRIC WHILE IN CONTACT WITH THE SKIN WHEREBY A HIGHLY ADHERENT BOND BETWEEN SAID FABRIC AND SAID SKIN UPON EVAPORATION OF SAID SOLVENT AND A PARTIALLY POROUS COVERING ARE OBTAINED.
Claim 2
Dependent Claim
122 words
A PROCESS FOR MAKING AN ADHERENT PROTECTIVE COVERING FOR SKIN, WHICH COMPRISES THE STEPS OF: COVERING A DESIRED PORTION OF THE SKIN WITH A FABRIC OF OPEN WEAVE, SAID FABRIC HAVING SUBSTANTIALLY CONTINUOUSLY COATED THEREOVER AN ADHESIVE COMPOSITION CONSISTING ESSENTIALLY OF CELLULOSE NITRATE AND A PLASTICIZER THEREFOR; AND SATURATING SAID FARIC WITH A SOLVENT SELECTED FROM THE GROUP CONSISTING OF BENZENE, TOLUENE, ACETONE, ETHYL ACETATE AND ETHYLENE GLYCOL MONOMETHYL ETHER, SAID SOLVENT HAVING A BOILING POINT OF BELOW ABOUT 175* F., WHEREBY TO SOFTEN AND PARTIALLY DISSOLVE SAID ADHESIVE COMPOSITION IN SAID FABRIC WHILE IN CONTACT WITH THE SKIN WHEREBY A HIGHLY ADHERENT BOND BETWEEN SAID FABRIC AND SAID SKIN UPON EVAPORATION OF SAID SOLVENT AND A PARTIALLY POROUS COVERING ARE OBTAINED.
References Cited (Backward Citations)
US1316783A
Cited
US2371001A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |