US3253373A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Partition post
Assignee: Individual
•
Filing: 1961-08-28
•
Granted: 1966-05-31
•
Expires: 1981-08-28
Abstract
No abstract record available.
Inventors
- 👤 Arthur G Diack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:24
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/7407; E04B2/7416; E04B2/7433; E04B2/7435; A; A47; A47B; A47B96/00; A47B96/06; A47B96/02; A47B96/024
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A POST ASSEMBLY MOUNTABLE ON A SUPPORTING STRUCTURE, AND INCLUDING: (A) A SQUARE TUBE; (B) A SEPARATE, SQUARE BASE PLATE ABUTTING AND SECURED TO ONE END OF SAID TUBE AND PROJECTING LATERALLY FROM THE RESPECTIVE SIDES OF SAID TUBE AND HAVING A NOTCH IN AT LEAST ONE EDGE THEREOF; (C) MEANS FOR SECURING SAID BASE PLATE TO THE SUPPORTING STRUCTURE; (D) A CLOSURE SECURED TO THE OTHER END OF SAID TUBE; (E) A SEPARATE, EXTERNAL, LATERALLY OUTWARDLY FACING CHANNEL EXTENDING LONGITUDINALLY OF SAID TUBE AND SECURED TO ONE SIDE OF SAID TUBE IN ALIGNMENT WITH SAID NOTCH IN SAID BASE PLATE; AND (F) ONE END OF SAID CHANNEL BEING DISPOSED IN SAID NOTCH.
Claim 2
Dependent Claim
113 words
A POST ASSEMBLY MOUNTABLE ON A SUPPORTING STRUCTURE, AND INCLUDING: (A) A SQUARE TUBE; (B) A SEPARATE, SQUARE BASE PLATE ABUTTING AND SECURED TO ONE END OF SAID TUBE AND PROJECTING LATERALLY FROM THE RESPECTIVE SIDES OF SAID TUBE AND HAVING A NOTCH IN AT LEAST ONE EDGE THEREOF; (C) MEANS FOR SECURING SAID BASE PLATE TO THE SUPPORTING STRUCTURE; (D) A CLOSURE SECURED TO THE OTHER END OF SAID TUBE; (E) A SEPARATE, EXTERNAL, LATERALLY OUTWARDLY FACING CHANNEL EXTENDING LONGITUDINALLY OF SAID TUBE AND SECURED TO ONE SIDE OF SAID TUBE IN ALIGNMENT WITH SAID NOTCH IN SAID BASE PLATE; AND (F) ONE END OF SAID CHANNEL BEING DISPOSED IN SAID NOTCH.
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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) | 1969-05-30 | 1969-11-29 | 1970-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-30 | 1973-11-29 | 1974-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-30 | 1977-11-29 | 1978-05-31 | $7700.00 | Window Closed / Lapsed |