US3344461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Contact lens handling apparatus
Assignee: Individual
•
Filing: 1965-10-23
•
Granted: 1967-10-03
•
Expires: 1985-10-23
Abstract
No abstract record available.
Inventors
- 👤 Dennis W Floor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:11
CPC Classifications
G; G02; G02C; G02C13/00; G02C13/008; A; A45; A45C; A45C11/00; A45C11/005; A61; A61F; A61F9/00; A61F9/0061; Y; Y10; Y10S; Y10S134/00; Y10S134/901
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
APPARATUS FOR HANDLING CONTACT LENSES COMPRISING END MEANS, EACH INCLUDING A PAD FOR SCRUBBING THE FACE OF A CONTACT LENS; AND CENTRAL MEANS POSITIONED BETWEEN SAID END MEANS FOR RECEIVING AND HOLDING A CONTACT LENS TO BE SCRUBBED BY ROTATION OF THE SAID PAD MEANS.
Claim 2
Dependent Claim
45 words
APPARATUS FOR HANDLING CONTACT LENSES COMPRISING END MEANS, EACH INCLUDING A PAD FOR SCRUBBING THE FACE OF A CONTACT LENS; AND CENTRAL MEANS POSITIONED BETWEEN SAID END MEANS FOR RECEIVING AND HOLDING A CONTACT LENS TO BE SCRUBBED BY ROTATION OF THE SAID PAD MEANS.
References Cited (Backward Citations)
CA685129A
Cited
US3007566A
Cited
FR1259440A
Cited
US3056998A
Cited
US3063083A
Cited
US3035589A
Cited
US3150406A
Cited
US3135987A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |