Patents by Inventor Roger Favre

Roger Favre has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Saw blade-holder
    Patent number: 5675900
    Abstract: It comprises a U-shaped bow (1), a handle (2) and two securing devices (3, 4) at both ends of the saw (5), each of the devices (3, 4) comprising a body (31) fitted with a longitudinal passage (32) enabling the control and centering of the saw (5), the body (31) comprising a tightening screw (33, 34) fitted perpendicularly to the passage (32) enabling the possibility of tightening the corresponding end of the afore-mentioned saw (5) in the passage (32).
    Type: Grant
    Filed: August 27, 1996
    Date of Patent: October 14, 1997
    Assignee: Scies Miniatures S.A.
    Inventor: Roger Favre
  • Rapidly hardening organopolysiloxane compositions comprising polyacyloxysilane cross-linking agents
    Patent number: 4532315
    Abstract: Organopolysiloxane compositions which rapidly harden to the elastomeric state, even at ambient temperatures, are comprised of (i) a polyhydroxylated polysiloxane, (ii) a polyacyloxysilane cross-linking agent therefor, and (iii) a hardening accelerator comprising an alkali or alkaline earth metal hydroxide. The subject compositions are useful, inter alia, for providing elastomeric seals.
    Type: Grant
    Filed: January 25, 1984
    Date of Patent: July 30, 1985
    Assignee: Rhone-Poulenc Specialites Chimiques
    Inventors: Michel Letoffe, Roger Favre, Patrice Perrin
  • Rapidly hardening organopolysiloxane compositions comprising polyacyloxysilane cross-linking agents
    Patent number: 4508888
    Abstract: Organopolysiloxane compositions which rapidly harden to the elastomeric state, even at ambient temperatures, are comprised of (i) a polyhydroxylated polysiloxane, (ii) a polyacyloxysilane cross-linking agent therefor, and (iii) a hardening accelerator comprising water and an alkali or alkaline earth metal phosphate and/or polyphosphate. The subject compositions are useful, inter alia, for providing elastomeric seals.
    Type: Grant
    Filed: January 25, 1984
    Date of Patent: April 2, 1985
    Assignee: Rhone-Poulenc Specialites Chimiques
    Inventors: Michel Letoffe, Roger Favre, Patrice Perrin
  • Chuck head assembly
    Patent number: D871881
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: January 7, 2020
    Inventors: Markus Zaugg, Roger Favre