Patents Represented by Attorney Richard J. Ancel

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  • Dual composition soap or detergent bar containing convoluted surfaces and tongue and groove interlock
    Patent number: 5198140
    Abstract: This invention relates to a dual composition bar and extrusion nozzle therefore. The bar is formed of two different materials, preferably of separate colors, and has substantially sinusoidal upper and lower surfaces with a tongue and groove interlock therebetween. The extrusion nozzle utilizes two dies, the first of which has two die portions separated by a die element for forming a tongue and groove interlock between the two materials. The die element does not extend to the second die wherein the convoluted die portions squeeze the two materials together enhancing the interlock.
    Type: Grant
    Filed: March 13, 1991
    Date of Patent: March 30, 1993
    Assignee: Colgate-Palmolive Company
    Inventors: David Joshi, Jose Sanabria
  • Collapsible container
    Patent number: 5174458
    Abstract: A collapsible container having substantially planar front and rear walls and interconnecting side walls that define inwardly extending V-shaped panels. A plurality of transversely extending stiffening grooves are provided in the front and rear panels to minimize outward bulging of the front and rear panels when the bottle is filled with a liquid material. A plurality of bridging members is formed in the side panels to bridge the adjacent side panels at a longitudinal fold line to minimize outward bulging of the side wall when the container is filled with liquid. To collapse the container the front and rear panels are urged together, and the side panels move inwardly about the longitudinal hinge line so that the bottle assumes a flat condition. The flattened bottle occupies considerably less space in waste disposal facilities.
    Type: Grant
    Filed: May 12, 1992
    Date of Patent: December 29, 1992
    Assignee: Colgate-Palmolive Company
    Inventor: Umberto D. I. Segati
  • Method for making a post-foaming gel
    Patent number: 5112525
    Abstract: A method of making a post foaming gel comprising the following steps: A gel base is cycled between first and second cylinders and a heat exchanger. A foaming agent is introduced to the cycled gel base through the heat exchanger while the gel base is being cycled.
    Type: Grant
    Filed: February 7, 1990
    Date of Patent: May 12, 1992
    Assignee: Colgate-Palmolive Company
    Inventors: Alan Straw, Roger D. Ellis
  • Combined bottle and cap
    Patent number: D325699
    Type: Grant
    Filed: May 16, 1990
    Date of Patent: April 28, 1992
    Assignee: Colgate-Palmolive Company
    Inventor: Umberto D. I. Segati
  • Dental floss dispenser housing
    Patent number: D326339
    Type: Grant
    Filed: June 19, 1989
    Date of Patent: May 19, 1992
    Assignee: Colgate-Palmolive Company
    Inventors: Adam Sherman, Thomas M. Dair
  • Combined bottle and cap
    Patent number: D327640
    Type: Grant
    Filed: March 21, 1990
    Date of Patent: July 7, 1992
    Assignee: Colgate-Palmolive Company
    Inventors: Adam Sherman, Phyllis A. Chillingworth
  • Combined bottle and cap
    Patent number: D328861
    Type: Grant
    Filed: August 24, 1990
    Date of Patent: August 25, 1992
    Assignee: Colgate-Palmolive Company
    Inventor: John C. Crawford
  • Combined bottle and cap
    Patent number: D328865
    Type: Grant
    Filed: June 27, 1990
    Date of Patent: August 25, 1992
    Assignee: Colgate-Palmolive Company
    Inventors: John C. Crawford, Althea A. Lee
  • Combined bottle and cap
    Patent number: D329592
    Type: Grant
    Filed: August 24, 1990
    Date of Patent: September 22, 1992
    Assignee: Colgate-Palmolive Company
    Inventor: John C. Crawford
  • Combined bottle and cap
    Patent number: D329605
    Type: Grant
    Filed: August 24, 1990
    Date of Patent: September 22, 1992
    Assignee: Colgate-Palmolive Company
    Inventor: John C. Crawford
  • Set of bristles for a toothbrush
    Patent number: D329946
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: October 6, 1992
    Assignee: Colgate-Palmolive Company
    Inventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
  • Toothbrush
    Patent number: D329947
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: October 6, 1992
    Assignee: Colgate-Palmolive Company
    Inventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
  • Toothbrush handle
    Patent number: D330116
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: October 13, 1992
    Assignee: Colgate-Palmolive Company
    Inventors: John C. Crawford, Donald R. Lamond, Bert D. Heinzelman
  • Toothbrush handle
    Patent number: D330117
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: October 13, 1992
    Assignee: Colgate-Palmolive Company
    Inventors: John C. Crawford, Donald R. Lamond, Bert D. Heinzelman
  • Set of bristles for a toothbrush
    Patent number: D330286
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: October 20, 1992
    Assignee: Colgate-Palmolive Company
    Inventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
  • Toothbrush
    Patent number: D330458
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: October 27, 1992
    Assignee: Colgate-Palmolive Company
    Inventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
  • Toothbrush handle
    Patent number: D333571
    Type: Grant
    Filed: May 28, 1991
    Date of Patent: March 2, 1993
    Assignee: Colgate-Palmolive Company
    Inventor: Daniel K. Harden
  • Toothbrush
    Patent number: D333918
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: March 16, 1993
    Assignee: Colgate-Palmolive Company
    Inventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman
  • Bottle
    Patent number: D333983
    Type: Grant
    Filed: December 16, 1991
    Date of Patent: March 16, 1993
    Assignee: Colgate-Palmolive Company
    Inventor: Yves Guislain
  • Toothbrush handle
    Patent number: D334474
    Type: Grant
    Filed: May 28, 1991
    Date of Patent: April 6, 1993
    Assignee: Colgate-Palmolive Company
    Inventor: Barbara H. Sauceda