DC

Donald Robert Chaulk

TC The Gillette Company: 9 patents #173 of 1,479Top 15%
📍 Needham, MA: #169 of 796 inventorsTop 25%
🗺 Massachusetts: #14,132 of 88,656 inventorsTop 20%
Overall (All Time): #589,163 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
6029354 Shaving system and method Domenic Vincent Apprille, Jr., Joseph George Fucci, Stephen C. Metcalf, Robert A. Trotta, Charles Bridgham Worrick, III 2000-02-29
5918369 Shaving system and method Domenic Vincent Apprille, Jr., Joseph George Fucci, Stephen C. Metcalf, Robert A. Trotta, Charles Bridgham Worrick, III 1999-07-06
5875801 Aqueous cleaning of blade stack Theodore J. Campo, William J. Felton, Manohar S. Grewal, John A. Hindley, John F. Krantz +3 more 1999-03-02
5855071 Razor handle Domenic Vincent Apprille, Jr., Joseph George Fucci, Stephen C. Metcalf, Robert A. Trotta, Charles Bridgham Worrick, III 1999-01-05
5813293 Shaving system and method Domenic Vincent Apprille, Jr., Joseph George Fucci, Stephen C. Metcalf, Robert A. Trotta, Charles Bridgham Worrick, III 1998-09-29
5800627 Aqueous cleaning of blade stack Theodore J. Campo, William J. Felton, Manohar S. Grewal, John A. Hindley, John F. Krantz +3 more 1998-09-01
5787586 Shaving system and method Domenic Vincent Apprille, Jr., Joseph George Fucci, Stephen C. Metcalf, Robert A. Trotta, Charles Bridgham Worrick, III 1998-08-04
5399204 Aqueous cleaning method Theodore J. Campo, William J. Felton, Manohar S. Grewal, John A. Hindley, John F. Krantz +3 more 1995-03-21
5299354 Oscillating shaver Stephen C. Metcalf, Robert A. Trotta, Hiroshi Harigai 1994-04-05