Patent US5491600A successfully refreshed from Google Patents.
Patent US3315431A successfully refreshed from Google Patents.
US3315431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Framed panel and fastening means therefor
Assignee: Design and Manufacturing Corp
•
Filing: 1964-08-03
•
Granted: 1967-04-25
•
Expires: 1984-08-03
Abstract
No abstract record available.
Inventors
- 👤 William H Yake
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:31
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/30; E04C2/38; E04C2/384; E06; E06B; E06B3/00; E06B3/54; E06B3/5454; Y; Y10; Y10S; Y10S52/00; Y10S52/01; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49922
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
THE COMBINATION OF A FRAME MEMBER CHARACTERIZED BY A BACK PORTION AND AT LEAST A FIRST AND SECOND RIB SPACED FROM EACH OTHER AND EXTENDING SUBSTANTIALLY NORMAL TO AND SUBSTANTIALLY ALONG THE LENGTH OF THE BACK PORTION AND A PANEL ELEMENT HAVING A GENERAL PANEL SURFACE AND ANGULARLY RELATED LIPS AT CERTAIN, AT LEAST, OF ITS EDGE PORTIONS, SAID LIPS LYING ENTIRELY BETWEEN SAID FIRST AND SECONE RIBS OF THE FRAME ELEMENT, SAID FIRST RIB OVERLYING A PORTION OF SAID GENERAL PANEL SURFACE, SAID SECOND RIB BEING DISTORED SO AS TO FORM TAB MEANS IN PART AT LEAST OVERLYING AND ENGAGING THE LIPS OF THE PANEL ELEMENT, SAID TABS BEING FORMABLE SUBSTANTIALLY ANYWHERE ALONG THE LENGTH OF SAID SECOND RIB.
Claim 2
Dependent Claim
120 words
THE COMBINATION OF A FRAME MEMBER CHARACTERIZED BY A BACK PORTION AND AT LEAST A FIRST AND SECOND RIB SPACED FROM EACH OTHER AND EXTENDING SUBSTANTIALLY NORMAL TO AND SUBSTANTIALLY ALONG THE LENGTH OF THE BACK PORTION AND A PANEL ELEMENT HAVING A GENERAL PANEL SURFACE AND ANGULARLY RELATED LIPS AT CERTAIN, AT LEAST, OF ITS EDGE PORTIONS, SAID LIPS LYING ENTIRELY BETWEEN SAID FIRST AND SECONE RIBS OF THE FRAME ELEMENT, SAID FIRST RIB OVERLYING A PORTION OF SAID GENERAL PANEL SURFACE, SAID SECOND RIB BEING DISTORED SO AS TO FORM TAB MEANS IN PART AT LEAST OVERLYING AND ENGAGING THE LIPS OF THE PANEL ELEMENT, SAID TABS BEING FORMABLE SUBSTANTIALLY ANYWHERE ALONG THE LENGTH OF SAID SECOND RIB.
References Cited (Backward Citations)
US1854144A
Cited
US2126544A
Cited
US2805907A
Cited
US2890462A
Cited
US2952496A
Cited
US3050160A
Cited
US3190250A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-24 | 1970-10-24 | 1971-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-24 | 1974-10-24 | 1975-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-24 | 1978-10-24 | 1979-04-25 | $7700.00 | Window Closed / Lapsed |