Patent US4684932A successfully refreshed from Google Patents.
Patent US3235093A successfully refreshed from Google Patents.
US3235093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Display support means
Assignee: Individual
•
Filing: 1963-11-27
•
Granted: 1966-02-15
•
Expires: 1983-11-27
Abstract
No abstract record available.
Inventors
- 👤 Leonard C Eisbart
- 👤 Macerollo Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:44
CPC Classifications
A; A47; A47F; A47F7/00; A47F7/16; A47F7/163
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A DISPLAY SUPPORT MEANS COMPRISING SPACED UPRIGHT STANDARDS, A PLURALITY OF SPECIMEN SUPPORT MEMBERS EACH PIVOTABLY SUPPORTED BY SAID STANDARDS AND OVERLAPPING ONE ANOTHER, ONE OF SAID STANDARDS HAVING A HOLE FOR RECEIVING A PROJECTION ON ONE OF SAID SUPPORT MEMBERS, THE OTHER OF SAID STANDARDS HAVING A PERIPHERAL NOTCH FOR RECEIVING ANOTHER PROJECTION ON SAID ONE MEMBER, AND SPRING MEANS FOR BIASING EACH MEMBER TO A NORMAL OR INOPERATIVE POSITION DEPENDING ON WHETHER THE SUPPORT MEMBER IS ABOVE OR BELOW THE HORIZONTAL
Claim 2
Dependent Claim
83 words
A DISPLAY SUPPORT MEANS COMPRISING SPACED UPRIGHT STANDARDS, A PLURALITY OF SPECIMEN SUPPORT MEMBERS EACH PIVOTABLY SUPPORTED BY SAID STANDARDS AND OVERLAPPING ONE ANOTHER, ONE OF SAID STANDARDS HAVING A HOLE FOR RECEIVING A PROJECTION ON ONE OF SAID SUPPORT MEMBERS, THE OTHER OF SAID STANDARDS HAVING A PERIPHERAL NOTCH FOR RECEIVING ANOTHER PROJECTION ON SAID ONE MEMBER, AND SPRING MEANS FOR BIASING EACH MEMBER TO A NORMAL OR INOPERATIVE POSITION DEPENDING ON WHETHER THE SUPPORT MEMBER IS ABOVE OR BELOW THE HORIZONTAL
References Cited (Backward Citations)
US1730959A
Cited
US803464A
Cited
US1290950A
Cited
US2047097A
Cited
US2514795A
Cited
US2563212A
Cited
US2950541A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |