Patent US4990068A successfully refreshed from Google Patents.
US3223370A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plank support bracket
Assignee: Individual
•
Filing: 1964-06-11
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Granted: 1965-12-14
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Expires: 1984-06-11
Abstract
No abstract record available.
Inventors
- 👤 Harold V Pignon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:30
CPC Classifications
E; E04; E04G; E04G1/00; E04G1/15; E04G5/00; E04G5/06; E04G5/061
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A PLANK SUPPORT BRACKET COMPRISING AN ELONGATE BODY MEMBER SUFFICIENTLY RIGID TO RESIST DEFLECTION WHEN SUPPORTING A BOARD AT ITS FREE END AND OF SUFFICIENT LENGTH TO UNDERLIE AT LEAST THE COMBINED WIDTHS OF A FIRST AND A SECOND PLANK, TWO L-SHAPED FLANGE MEANS ONE CONNECTED TO ONE END OF SAID BODY MEMBER AND THE OTHER INTERMEDIATE THE LENGTH THEREOF, SAID TWO FLANGE MEANS, ADATPED TO ENGAGE THEREBETWEEN THE SIDE EDGES OF AND OVERLIE WITH A PORTION OF EACH OF SAME PORTION OF ONE SIDE OF A FIRST PLANK, AND A VERTICAL FLANGE STOP ON THE FREE END OF SAID BODY MEMBER ADAPTED TO ENGAGE BETWEEN SAME AND THE INTERMEDIATE FLANGE THE SIDE EDGES OF A SECOND PLANK.
Claim 2
Dependent Claim
118 words
A PLANK SUPPORT BRACKET COMPRISING AN ELONGATE BODY MEMBER SUFFICIENTLY RIGID TO RESIST DEFLECTION WHEN SUPPORTING A BOARD AT ITS FREE END AND OF SUFFICIENT LENGTH TO UNDERLIE AT LEAST THE COMBINED WIDTHS OF A FIRST AND A SECOND PLANK, TWO L-SHAPED FLANGE MEANS ONE CONNECTED TO ONE END OF SAID BODY MEMBER AND THE OTHER INTERMEDIATE THE LENGTH THEREOF, SAID TWO FLANGE MEANS, ADATPED TO ENGAGE THEREBETWEEN THE SIDE EDGES OF AND OVERLIE WITH A PORTION OF EACH OF SAME PORTION OF ONE SIDE OF A FIRST PLANK, AND A VERTICAL FLANGE STOP ON THE FREE END OF SAID BODY MEMBER ADAPTED TO ENGAGE BETWEEN SAME AND THE INTERMEDIATE FLANGE THE SIDE EDGES OF A SECOND PLANK.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |