loadpatents
Patent applications and USPTO patent grants for Carpenter, Jr.; Roy B..The latest application filed is for "low impedance grounding electrode with universal connections and rapid access cap".
Patent | Date |
---|---|
Low impedance grounding electrode with universal connections and rapid access cap Grant RE42,331 - Carpenter, Jr. , et al. May 10, 2 | 2011-05-10 |
Low impedance grounding electrode with universal connections and rapid access cap Grant 7,462,776 - Carpenter, legal representative , et al. Decembe | 2008-12-09 |
Lightning termination preventer Grant 7,236,341 - Carpenter, Jr. June 26, 2 | 2007-06-26 |
Grounding system for floating roofs in flammable storage tanks Grant 7,078,621 - Carpenter, Jr. , et al. July 18, 2 | 2006-07-18 |
Telephone line surge protection assembly Grant D402,637 - Carpenter, Jr. December 15, 1 | 1998-12-15 |
MOV surge arrester Grant 5,808,850 - Carpenter, Jr. September 15, 1 | 1998-09-15 |
High-voltage surge eliminator Grant 5,532,897 - Carpenter, Jr. July 2, 1 | 1996-07-02 |
Spline ball terminal (SBT) Grant 5,073,678 - Carpenter, Jr. December 17, 1 | 1991-12-17 |
Dissipation array systems for lightning protection Grant 5,043,527 - Carpenter, Jr. August 27, 1 | 1991-08-27 |
Method and equipment for lightning protection through electric potential neutralization Grant 4,679,114 - Carpenter, Jr. July 7, 1 | 1987-07-07 |
Regulated a.c. power supply Grant 4,591,779 - Carpenter, Jr. , et al. May 27, 1 | 1986-05-27 |
Equipment for protecting electronic equipment and personnel against inadvertent occurrence of extended or transient high voltages and method Grant 4,389,695 - Carpenter, Jr. June 21, 1 | 1983-06-21 |
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