Richard A. Spaulding — 11 Patents at Thermal Dynamics

Richard A. Spaulding has been granted 11 US patents while listed as an inventor at Thermal Dynamics. The first was granted in 1982 and the most recent in July 1989. Richard A. Spaulding ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Richard A. Spaulding in Oviedo, FL, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
D302097	Plasma arc torch with angled head	Pearl A. Grant	1989-07-11
D299352	Torch tip	Pearl A. Grant	1989-01-10
4748312	Plasma-arc torch with gas cooled blow-out electrode	Bruce O. Hatch	1988-05-31
D295361	Electrode tip for a plasma arc cutting torch	Pearl A. Grant	1988-04-26
4691094	Plasma-arc torch with sliding gas valve interlock	Bruce O. Hatch	1987-09-01
4663515	Plasma-arc torch interlock with flow sensing	Robert D. Kneeland, Bruce O. Hatch	1987-05-05
4663512	Plasma-arc torch interlock with pressure sensing	Robert D. Kneeland, Bruce O. Hatch	1987-05-05
4613895	Color responsive imaging device employing wavelength dependent semiconductor optical absorption	Bruce C. Burkey, Roger S. VanHeyningen, Edward L. Wolf	1986-09-23	$14,439,000
4581516	Plasma torch with a common gas source for the plasma and for the secondary gas flows	Bruce O. Hatch	1986-04-08
RE31334	Acoustooptic scanner apparatus and method	Royce D. Pickering	1983-08-02
4338634	Frame-rate converting film scanner with two-dimensional solid state image sensing array	Peter L. P. Dillon, Evan A. Edwards	1982-07-06	$5,214,000

Richard A. Spaulding — 11 Patents

Issued Patents All Time

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