US3115146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Contact lens holder
Assignee: Camelot Industries Corp
•
Filing: 1960-12-01
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Granted: 1963-12-24
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Expires: 1980-12-01
Abstract
No abstract record available.
Inventors
- 👤 Weldon C Erwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:49
CPC Classifications
B; B29; B29D; B29D11/00; B29D11/00009; B29D11/00038; B29D11/00067; A; A45; A45C; A45C11/00; A45C11/005; Y; Y10; Y10S; Y10S134/00; Y10S134/901
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
THE COMBINATION COMPRISING: A CONTACT LENS; A BASE MEMBER HAVING A CAVITY FOR RECEIVING SAID LENS; AND A COVER MEMBER MOVABLE TO A FIRST POSITION FLUSH WITH AND OVER SAID CAVITY TO COVER SAID LENS, BOTH SAID BASE MEMBER AND COVER MEMBER HAVING COMMUNICATION OPENINGS PASSING FROM THEIR EXTERIOR SURFACES INTO SAID CAVITY WHEN SAID COVER MEMBER IS IN SAID FIRST POSITION, EACH OF SAID OPENINGS HAVING DIMENSIONS SMALLER THAN THE DIMENSIONS OF SAID LENS WHEREBY SAID LENS IS RETAINED IN SAID CAVITY WHEN SAID COVER IS IN SAID FIRST POSITION AND SAID BASE AND COVER MEMBERS ARE MOVED BACK AND FORTH THROUGH A CLEANING SOLUTION TO WASH SAID LENS.
Claim 2
Dependent Claim
110 words
THE COMBINATION COMPRISING: A CONTACT LENS; A BASE MEMBER HAVING A CAVITY FOR RECEIVING SAID LENS; AND A COVER MEMBER MOVABLE TO A FIRST POSITION FLUSH WITH AND OVER SAID CAVITY TO COVER SAID LENS, BOTH SAID BASE MEMBER AND COVER MEMBER HAVING COMMUNICATION OPENINGS PASSING FROM THEIR EXTERIOR SURFACES INTO SAID CAVITY WHEN SAID COVER MEMBER IS IN SAID FIRST POSITION, EACH OF SAID OPENINGS HAVING DIMENSIONS SMALLER THAN THE DIMENSIONS OF SAID LENS WHEREBY SAID LENS IS RETAINED IN SAID CAVITY WHEN SAID COVER IS IN SAID FIRST POSITION AND SAID BASE AND COVER MEMBERS ARE MOVED BACK AND FORTH THROUGH A CLEANING SOLUTION TO WASH SAID LENS.
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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) | 1966-12-23 | 1967-06-24 | 1967-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-23 | 1971-06-24 | 1971-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-23 | 1975-06-24 | 1975-12-24 | $7700.00 | Window Closed / Lapsed |