US4643208A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nail form for use in applying nail extension material
Assignee: Individual
•
Filing: 1984-11-13
•
Granted: 1987-02-17
•
Expires: 2004-11-13
Abstract
Abstract A nail form for use in extending fingernails and/or toenails which limits buildup of excess nail extension material under the edge of the fingernail or toenail being worked on, thereby greatly increasing the manicurist's efficiency and reducing cleanup and risk of injury to the customer.
Inventors
- 👤 Glenda K. Amour
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:38
CPC Classifications
A; A45; A45D; A45D31/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
274 words
A nail form for use in extending a nail by applying nail extension material to said nail form and said nail, comprising: a sheet of nonporous material having a top surface and a bottom surface and consisting of a platform and two side extensions, both extending outward from said platform in the same general direction, with an open area between said side extensions, said open area being bordered on two sides by said side extensions and on one end by said platform and having a substantially oval shape so that, when said platform is positioned under the edge of a nail with said top surface facing said nail, said side extensions extend around said nail, leaving said nail exposed while covering skin adjacent to said nail; first adhesive material covering said bottom surface of said sheet of nonporous material and positioned so that said bottom surface of said sheet securely attaches to said skin when said platform is positioned under said edge of said nail and said extensions extend around said nail, contacting said skin adjacent to said nail, and second adhesive material covering a small area of said top surface of said platform, said small area covered by said second adhesive material being positioned along the edge of said platform adjacent to said open area, whereby said top surface of said platform securely attaches to the bottom surface of said nail when said platform is positioned under said edge of said nail, thereby limiting buildup of said nail extension material under said edge of said nail, increasing a manicurist's efficiency, reducing cleanup required and reducing likelihood of injury to a customer during cleanup.
Claim 2
Dependent Claim
274 words
A nail form for use in extending a nail by applying nail extension material to said nail form and said nail, comprising: a sheet of nonporous material having a top surface and a bottom surface and consisting of a platform and two side extensions, both extending outward from said platform in the same general direction, with an open area between said side extensions, said open area being bordered on two sides by said side extensions and on one end by said platform and having a substantially oval shape so that, when said platform is positioned under the edge of a nail with said top surface facing said nail, said side extensions extend around said nail, leaving said nail exposed while covering skin adjacent to said nail; first adhesive material covering said bottom surface of said sheet of nonporous material and positioned so that said bottom surface of said sheet securely attaches to said skin when said platform is positioned under said edge of said nail and said extensions extend around said nail, contacting said skin adjacent to said nail, and second adhesive material covering a small area of said top surface of said platform, said small area covered by said second adhesive material being positioned along the edge of said platform adjacent to said open area, whereby said top surface of said platform securely attaches to the bottom surface of said nail when said platform is positioned under said edge of said nail, thereby limiting buildup of said nail extension material under said edge of said nail, increasing a manicurist's efficiency, reducing cleanup required and reducing likelihood of injury to a customer during cleanup.
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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) | 1990-02-16 | 1990-08-18 | 1991-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-02-16 | 1994-08-18 | 1995-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-02-16 | 1998-08-18 | 1999-02-17 | $7700.00 | Window Closed / Lapsed |