US3281975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Calendar with letter weighing means
Assignee: Individual
•
Filing: 1964-03-30
•
Granted: 1966-11-01
•
Expires: 1984-03-30
Abstract
No abstract record available.
Inventors
- 👤 Edward J Simone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:26
CPC Classifications
G; G09; G09D; G09D3/00; G01; G01G; G01G19/00; G01G19/002; G01G19/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
A DESK CALENDAR EMBODYING SELF-STANDING PORTABLE SUPPORT MEANS INCLUDING AT LEAST ONE UPSTANDING SELFRIGHTING PANEL HAVING MEANS ADAPTED TO SUPPORT A CALENDAR AND FIXED FULCRUM MEANS PERMITTING THE PANEL TO TILT IN A GIVEN MANNER AND DIRECTION AND ALSO HAVING SLOT MEANS, SAID SLOT MEANS EMBODYING AT LEAST ONE SLOT FOR TEMPORARY RECEPTION AND RETENTION OF AN INSERTABLE AND REMOVABLE LETTER WHICH IS TO BE WEIGHED.
Claim 2
Dependent Claim
66 words
A DESK CALENDAR EMBODYING SELF-STANDING PORTABLE SUPPORT MEANS INCLUDING AT LEAST ONE UPSTANDING SELFRIGHTING PANEL HAVING MEANS ADAPTED TO SUPPORT A CALENDAR AND FIXED FULCRUM MEANS PERMITTING THE PANEL TO TILT IN A GIVEN MANNER AND DIRECTION AND ALSO HAVING SLOT MEANS, SAID SLOT MEANS EMBODYING AT LEAST ONE SLOT FOR TEMPORARY RECEPTION AND RETENTION OF AN INSERTABLE AND REMOVABLE LETTER WHICH IS TO BE WEIGHED.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |