DH

David E. Harrison

SP Sanderson Plumbing Products: 3 patents #1 of 3Top 35%
BF Beatrice Foods: 2 patents #7 of 68Top 15%
CL Champion International Corporation Limited: 1 patents #121 of 278Top 45%
📍 Columbus, MS: #6 of 121 inventorsTop 5%
🗺 Mississippi: #230 of 4,257 inventorsTop 6%
Overall (All Time): #491,551 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12067052 Air particulate classification Jeremy C. Patton, John Dankovchik 2024-08-20
11430098 Camera body temperature detection Jeremy C. Patton, John Dankovchik 2022-08-30
6356234 Electrical circuit Blue Ramsey, Peter Sidney Albert Evans 2002-03-12
5094751 Self-cleaning filter assembly Bobby B. Ramsey, Charles P. Elmore, Holden H. Smith, Edward G. Chaperon 1992-03-10
D291348 Toilet seat 1987-08-11
D278846 Combined toilet seat and cover George N. Sanderson 1985-05-14
D278845 Combined toilet seat and cover George N. Sanderson 1985-05-14
4514356 Method of molding a plastic toilet seat hinge connectable bed plate 1985-04-30
4391001 Soft toilet seat and hinge connector 1983-07-05
4315338 Toilet hinge arrangement 1982-02-16