Patent US3276750A successfully refreshed from Google Patents.
US3276750A
Expired / Lapsed
US
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Railing construction
Assignee: Reynolds Metals Co
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Filing: 1962-08-10
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Granted: 1966-10-04
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Expires: 1982-08-10
Abstract
No abstract record available.
Inventors
- 👤 Ridder Ernst J De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:42
CPC Classifications
E; E01; E01D; E01D19/00; E01D19/10; E01D19/103; Y; Y10; Y10T; Y10T403/00; Y10T403/71; Y10T403/7111; Y10T403/7129
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
IN COMBINATION, SUPPORT MEANS, A SUBSTANTIALLY OUTWARDLY EXTENDING SUPPORT POST SECURED TO SAID SUPPORT MEANS AND HAVING AN EXTERIOR SURFACE INTERRUPTED BY A NOTCH, A SUBSTANTIALLY U-SHAPED MOUNTING BRACKET HAVING THE LEGS THEREOF SECURED TO SAID SURFACE OF SAID SUPPORT POST AND COOPERATING WITH SAID NOTCH TO DEFINE A CHANNEL HAVING OPPOSED OPENED ENDS AND HAVING A PARTICULAR CROSSSECTIONAL CONFIGURATION, AND A RAIL PASSING THROUGH SAID CHANNEL AND HAVING A CROSS-SECTIONAL CONFIGURATION IDENTICAL TO THE CROSS-SECTIONAL CONFIGURATION OF SAID CHANNEL.
Claim 2
Dependent Claim
80 words
IN COMBINATION, SUPPORT MEANS, A SUBSTANTIALLY OUTWARDLY EXTENDING SUPPORT POST SECURED TO SAID SUPPORT MEANS AND HAVING AN EXTERIOR SURFACE INTERRUPTED BY A NOTCH, A SUBSTANTIALLY U-SHAPED MOUNTING BRACKET HAVING THE LEGS THEREOF SECURED TO SAID SURFACE OF SAID SUPPORT POST AND COOPERATING WITH SAID NOTCH TO DEFINE A CHANNEL HAVING OPPOSED OPENED ENDS AND HAVING A PARTICULAR CROSSSECTIONAL CONFIGURATION, AND A RAIL PASSING THROUGH SAID CHANNEL AND HAVING A CROSS-SECTIONAL CONFIGURATION IDENTICAL TO THE CROSS-SECTIONAL CONFIGURATION OF SAID CHANNEL.
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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) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |