Patent US3170268A successfully refreshed from Google Patents.
US3170268A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Expansion joint cover structure
Assignee: Balco Inc
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Filing: 1962-05-07
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Granted: 1965-02-23
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Expires: 1982-05-07
Abstract
No abstract record available.
Inventors
- 👤 Claude P Balzer
- 👤 Edward M Corman
- 👤 Alvin A Reiff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:55
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/66; E04B1/68; E04B1/6815
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
AN EXPANSION JOINT COVER ASSEMBLY FOR STRUCTURAL SECTIONS DISPOSED IN SPACED RELATIONSHIP AND DEFINING AN ELONGATED JOINT THEREBETWEEN, SAID ASSEMBLY COMPRISING, (A) AN ELONGATED RELATIVELY RIGID BASE MEMBER ADAPTED TO BE MOUNTED ON THE OUTER FACE OF ONE OF THE STRUCTURAL SECTIONS ADJACENT THE MARGIN THEREOF; (B) SPACED LONGITUDINALLY EXTENDING FIRST AND SECOND MEMBER PORTIONS ON SAID BASE MEMBER AND PROJECTING OUTWARDLY THEREFROM, (C) ONE OF SAID FIRST AND SECOND MEMBER PORTIONS HAVING AN EXTENSION TOWARD THE OTHER OF SAID MEMBER PORTIONS AND COOPERATING WITH THE BASE MEMBER TO DEFINE A LONGITUDINALLY EXTENDING CAVITY, (D) THE SECOND OF SAID MEMBER PORTIONS HAVING AN EXTENSION TOWARD THE FIRST MEMBER PORTION AND DEFINING A LEDGE FACING THE BASE MEMBER AND SPACED THEREFROM, (E) AN ELONGATE RESILIENT MEMBER POSITION IN SAID CAVITY BETWEEN THE FIRST MEMBER EXTENSION AND THE BASE MEMBER AND HAVING A FACE EXPOSED TOWARD SAID SECOND MEMBER PORTION,
Claim 2
Dependent Claim
148 words
AN EXPANSION JOINT COVER ASSEMBLY FOR STRUCTURAL SECTIONS DISPOSED IN SPACED RELATIONSHIP AND DEFINING AN ELONGATED JOINT THEREBETWEEN, SAID ASSEMBLY COMPRISING, (A) AN ELONGATED RELATIVELY RIGID BASE MEMBER ADAPTED TO BE MOUNTED ON THE OUTER FACE OF ONE OF THE STRUCTURAL SECTIONS ADJACENT THE MARGIN THEREOF; (B) SPACED LONGITUDINALLY EXTENDING FIRST AND SECOND MEMBER PORTIONS ON SAID BASE MEMBER AND PROJECTING OUTWARDLY THEREFROM, (C) ONE OF SAID FIRST AND SECOND MEMBER PORTIONS HAVING AN EXTENSION TOWARD THE OTHER OF SAID MEMBER PORTIONS AND COOPERATING WITH THE BASE MEMBER TO DEFINE A LONGITUDINALLY EXTENDING CAVITY, (D) THE SECOND OF SAID MEMBER PORTIONS HAVING AN EXTENSION TOWARD THE FIRST MEMBER PORTION AND DEFINING A LEDGE FACING THE BASE MEMBER AND SPACED THEREFROM, (E) AN ELONGATE RESILIENT MEMBER POSITION IN SAID CAVITY BETWEEN THE FIRST MEMBER EXTENSION AND THE BASE MEMBER AND HAVING A FACE EXPOSED TOWARD SAID SECOND MEMBER PORTION,
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) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |