James Alston Grove

US Patent:

49727494, Nov 27, 1990

Filed:

Jan 2, 1990

Appl. No.:

7/459524

Inventors:

James S. Grove - Laguna Hills CA

International Classification:

B26D 701
B26D 728

US Classification:

834682

Abstract:

A calibrated fence apparatus for radial arm saws wherein the calibrated fence apparatus consists of one of more fence units secured to the saw table top whereby a workpiece to is positioned against the appartus so as to be cut at a selected length which is set by the adjustment of a plurality of stop gauge members that are slidably mounted in the housing of the fence units. The stop gauge members are adapted to be releasably locked in a fully retracted position when a given measured setting is required for cutting several workpieces in an accurate and speedy manner.

US Patent:

D381940, May 29, 1990

Filed:

Jun 26, 1987

Appl. No.:

7/066646

Inventors:

Stephen J. Messerschmidt - Laguna Hills CA
James E. Grove - Van Nuys CA

Assignee:

Informer, Inc. - Garden Grove CA

US Classification:

D14106

US Patent:

20160374471, Dec 29, 2016

Filed:

Jun 23, 2015

Appl. No.:

14/747040

Inventors:

Dennis Colonello - Los Angeles CA, US
James E. Grove - Marina Del Rey CA, US

International Classification:

A47C 3/02
A47C 1/024

Abstract:

A rotatable seat cradle including a lumbar supporting back, a thigh supporting front, an intermediate pelvic support bucket located between the back and the front, and an upwardly sloping transition wall that extends continuously and co-extensively between the pelvic support bucket and the thigh supporting front. The seat cradle is pivotally coupled to a stand or to a yoke connected to a chair base. The thigh supporting front of the seat cradle lies above the pelvic support bucket and cantilevers outwardly from the upwardly sloping transition wall. A seated user shifting his weight towards the front of the seat cradle pushes his legs against the thigh supporting front to generate a rotational force thereagainst for causing a corresponding rotation of the seat cradle relative to the stand or the yoke to which the seat cradle is pivotally coupled.