US3294430A
Expired / Lapsed
US
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Display board assembly and parts thereof
Assignee: Individual
•
Filing: 1964-03-30
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Granted: 1966-12-27
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Expires: 1984-03-30
Abstract
No abstract record available.
Inventors
- 👤 Nickolas J Halip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:14
CPC Classifications
A; A47; A47G; A47G1/00; A47G1/06; A47G1/10; A47G1/101; A47G1/102; Y; Y10; Y10T; Y10T403/00; Y10T403/55; Y10T403/555
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A CORNER COUPLING MEMBER FOR DISPLAY PANEL FRAMING COMPRISING A PAIR OF INTERSECTING LEG PORTIONS, A RECESS IN EACH LEG PORTION AND A RESILIENT LOCKING ELEMENT OF GENERALLY T SHAPE SECURED TO EACH OF SAID LEGS ON ONE FACE THEREOF, SAID LOCKING ELEMENTS EACH COMPRISING A HEAD PORTION FORMING THE HEAD OF SAID T AND A TONGUE PORTION FORMING THE LEG OF SAID T AND BY WHICH SAID ELEMENTS ARE SECURED TO SAID LEG PORTIONS SAID TONGUES EXTENDING WITH A REVERSE BEND THROUGH SAID RECESSES AND TERMINATING IN SAID HEAD PORTIONS ADJACENT THE OPPOSITE FACES OF SAID LEGS.
Claim 2
Dependent Claim
98 words
A CORNER COUPLING MEMBER FOR DISPLAY PANEL FRAMING COMPRISING A PAIR OF INTERSECTING LEG PORTIONS, A RECESS IN EACH LEG PORTION AND A RESILIENT LOCKING ELEMENT OF GENERALLY T SHAPE SECURED TO EACH OF SAID LEGS ON ONE FACE THEREOF, SAID LOCKING ELEMENTS EACH COMPRISING A HEAD PORTION FORMING THE HEAD OF SAID T AND A TONGUE PORTION FORMING THE LEG OF SAID T AND BY WHICH SAID ELEMENTS ARE SECURED TO SAID LEG PORTIONS SAID TONGUES EXTENDING WITH A REVERSE BEND THROUGH SAID RECESSES AND TERMINATING IN SAID HEAD PORTIONS ADJACENT THE OPPOSITE FACES OF SAID LEGS.
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) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |