US3152437A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cycle indicator
Assignee: Individual
•
Filing: 1963-03-26
•
Granted: 1964-10-13
•
Expires: 1983-03-26
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Vasselli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:36
CPC Classifications
G; G04; G04B; G04B19/00; G04B19/26; G04B19/264
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
AN INDICATOR COMPRISING A PAIR OF INDICIA BEARING COMPONENTS, ONE OF SAID COMPONENTS BEING FIXED AND THE OTHER OF SAID COMPONENTS BEING RELATIVELY ADJUSTABLE WITH RESPECT TO SAID FIXED COMPONENT AND ADAPTED TO CONCEAL THE INDICIA ON SAID FIXED COMPONENT TO AN EXTENT DEPENDENT ON ITS ADJUSTED POSITION, A LIGHT SOURCE MOUNTED
Claim 2
Dependent Claim
52 words
AN INDICATOR COMPRISING A PAIR OF INDICIA BEARING COMPONENTS, ONE OF SAID COMPONENTS BEING FIXED AND THE OTHER OF SAID COMPONENTS BEING RELATIVELY ADJUSTABLE WITH RESPECT TO SAID FIXED COMPONENT AND ADAPTED TO CONCEAL THE INDICIA ON SAID FIXED COMPONENT TO AN EXTENT DEPENDENT ON ITS ADJUSTED POSITION, A LIGHT SOURCE MOUNTED
References Cited (Backward Citations)
US225888A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-13 | 1968-04-13 | 1968-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-13 | 1972-04-13 | 1972-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-13 | 1976-04-13 | 1976-10-13 | $7700.00 | Window Closed / Lapsed |