Support construction for signs
Abstract
Abstract A STREET SIGN SUPPORT IS OF THE BREAK-AWAY TYPE AND INCLUDES A FIRST POST DRIVEN COMPLETELY INTO THE GROUND, A SECOND POST BOLTED TO SAID FIRST POST AND EXTENDING ABOVE THE GROUND, AND A THIRD, SIGN-SUPPORTING POST EXTENDING DOWN OVER THE SECOND POST TO A POINT NEAR THE GROUND AND CARRYING A STREET SIGN ASSEMBLY AT THE TOP. THE THIRD POST HAS NOTCHES IN THE LOWER END THEREOF FITTING OVER FLANGES OF THE FIRST POST TO PREVENT RELATIVE ROTATION BETWEEN THE THIRD AND FIRST POSTS. THE THIRD POST AND THE SECOND ARE CONNECTED BY MEANS OF WASHERS WHICH BITE INTO THE OUTER SURFACE OF THE SECOND POST AND THE INNER SURFACE OF THE THIRD WHEN AN ATTEMPT IS MADE TO SEPARATE THESE TWO POSTS.
Inventors
- 👤 Edward J Howard
Bibliographic Details
Claims Analysis
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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) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |