US3170663A Expired / Lapsed US ⏱️ 0.0 years remaining

Screw type earth anchor and pipeline saddle

Assignee: Individual

•

Filing: 1960-10-20

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Granted: 1965-02-23

•

Expires: 1980-10-20

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Abstract

No abstract record available.

Inventors

👤 Luther S Fite

Bibliographic Details

Application Number —

Jurisdiction US

Data Source google_patents

Last Synchronized 2026-10-23 23:48

CPC Classifications

F; F16; F16L; F16L1/00; F16L1/12; F16L1/20; F16L1/201

Claims Analysis

Total Claims: 2

Claim 1

Independent Claim 45 words

A PIPELINE SADDLE COMPRISING AN ARCUATE STRAP ADAPTED TO ENGAGE THE UPPER PORTION OF A PIPE, OUTWARDLY EXTENDING FLANGES ON EACH END OF THE STRAP, EACH FLANGE HAVING AN INWARDLY EXTENDING NOTCH ON THE RADIAL OUTER EDGE THEREOF FOR LATERALLY RECEIVING AN EARTH ANCHOR ROD,

Claim 2

Dependent Claim 45 words

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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)	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

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