US3315427A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Construction arrangement
Assignee: Individual
•
Filing: 1965-03-12
•
Granted: 1967-04-25
•
Expires: 1985-03-12
Abstract
No abstract record available.
Inventors
- 👤 Norman V Frye
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:12
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/56; E04B2/70; E04B2/706; E04H; E04H17/00; E04H17/14; E04H17/1404
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
CONSTRUCTION OF THE CLASS DESCRIBED, COMPRISING A PLURALITY OF SUBSTANTIALLY IDENTICAL BLOCK LIKE ELEMENTS OF REGULAR PARALLELOPIPED FORM INCLUDING A FIRST SET DISPOSED IN A FIRST TIER IN WHICH THE ELEMENTS ARE UNIFORMLY SEPARATED HORIZONTALLY FROM EACH OTHER TO LEAVE BETWEEN NEIGHBORING ELEMENTS SUBSTANTIALLY EQUAL SPACES OF LESS HORIZONTAL DIMENSION THAN THAT OF AN ELEMENT, A SECOND SET OF SIMILAR ELEMENTS ARRANGED IN A SECOND TIER ATOP THE FIRST TIER, SAID SECOND TIER ELEMENTS BRIDGING THE SPACES BETWEEN THE FIRST TIER ELEMENTS AND THEMSELVES HAVING SIMILAR SPACES THEREBETWEEN, AND A PLURALITY OF RECTANGULAR
Claim 2
Dependent Claim
93 words
CONSTRUCTION OF THE CLASS DESCRIBED, COMPRISING A PLURALITY OF SUBSTANTIALLY IDENTICAL BLOCK LIKE ELEMENTS OF REGULAR PARALLELOPIPED FORM INCLUDING A FIRST SET DISPOSED IN A FIRST TIER IN WHICH THE ELEMENTS ARE UNIFORMLY SEPARATED HORIZONTALLY FROM EACH OTHER TO LEAVE BETWEEN NEIGHBORING ELEMENTS SUBSTANTIALLY EQUAL SPACES OF LESS HORIZONTAL DIMENSION THAN THAT OF AN ELEMENT, A SECOND SET OF SIMILAR ELEMENTS ARRANGED IN A SECOND TIER ATOP THE FIRST TIER, SAID SECOND TIER ELEMENTS BRIDGING THE SPACES BETWEEN THE FIRST TIER ELEMENTS AND THEMSELVES HAVING SIMILAR SPACES THEREBETWEEN, AND A PLURALITY OF RECTANGULAR
References Cited (Backward Citations)
DE880934C
Cited
CA679683A
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FR523178A
Cited
US2365397A
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US2559198A
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US2963828A
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US3006038A
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US3195266A
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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) | 1970-04-24 | 1970-10-24 | 1971-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-24 | 1974-10-24 | 1975-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-24 | 1978-10-24 | 1979-04-25 | $7700.00 | Window Closed / Lapsed |