US3272468A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support bracket for perforated boards
Assignee: Individual
•
Filing: 1965-03-30
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Granted: 1966-09-13
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Expires: 1985-03-30
Abstract
No abstract record available.
Inventors
- 👤 Wittrock Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:45
CPC Classifications
A; A47; A47F; A47F5/00; A47F5/08; A47F5/0807; A47F5/0815; A47F5/0823
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
IN A SUPPORT BRACKET, A FIRST BRACKET MEMBER HAVING AN ELONGATED SHANK AND A HEAD PORTION OFFSET REARWARDLY THEREFROM WHICH IS ADAPTED TO BE DETACHABLY RECEIVED BY ONE APERTURE IN A SHEET MEMBER HAVING A PLURALITY OF APERTURES FORMED THEREIN, A SECOND BRACKET MEMBER HAVING AN ELONGATED SHANK AND A HEAD PORTION OFFSET REARWARDLY THEREFROM WHICH IS ADAPTED TO BE DETACHABLY RECEIVED BY ANOTHER OF THE APERTURES IN THE SHEET MEMBERS, AND A SLEEVE MEANS EMBRACING SAID SHANKS AND EXTENDING THEREBETWEEN, AT LEAST ONE OF SAID FIRST AND SECOND BRACKET MEMBERS HAVING A HOOK MEMBER EXTENDING FORWARDLY THEREFROM.
Claim 2
Dependent Claim
98 words
IN A SUPPORT BRACKET, A FIRST BRACKET MEMBER HAVING AN ELONGATED SHANK AND A HEAD PORTION OFFSET REARWARDLY THEREFROM WHICH IS ADAPTED TO BE DETACHABLY RECEIVED BY ONE APERTURE IN A SHEET MEMBER HAVING A PLURALITY OF APERTURES FORMED THEREIN, A SECOND BRACKET MEMBER HAVING AN ELONGATED SHANK AND A HEAD PORTION OFFSET REARWARDLY THEREFROM WHICH IS ADAPTED TO BE DETACHABLY RECEIVED BY ANOTHER OF THE APERTURES IN THE SHEET MEMBERS, AND A SLEEVE MEANS EMBRACING SAID SHANKS AND EXTENDING THEREBETWEEN, AT LEAST ONE OF SAID FIRST AND SECOND BRACKET MEMBERS HAVING A HOOK MEMBER EXTENDING FORWARDLY THEREFROM.
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) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |