Patents Assigned to Lefebure Isolants Reunis
  • Patent number: D256172
    Type: Grant
    Filed: October 23, 1978
    Date of Patent: July 29, 1980
    Assignee: Lefebure Isolants Reunis
    Inventor: Alain Chevassus
  • Patent number: D256283
    Type: Grant
    Filed: October 23, 1978
    Date of Patent: August 5, 1980
    Assignee: Lefebure Isolants Reunis
    Inventor: Alain Chevassus
  • Patent number: D258542
    Type: Grant
    Filed: October 23, 1978
    Date of Patent: March 10, 1981
    Assignee: Lefebure Isolants Reunis
    Inventor: Alain Chevassus
  • Patent number: D258841
    Type: Grant
    Filed: October 23, 1978
    Date of Patent: April 7, 1981
    Assignee: Lefebure Isolants Reunis
    Inventor: Alain Chevassus
  • Patent number: D268292
    Type: Grant
    Filed: December 18, 1980
    Date of Patent: March 15, 1983
    Assignee: Lefebure Isolants Reunis
    Inventor: Alain Chevassus
  • Patent number: D274848
    Type: Grant
    Filed: April 26, 1982
    Date of Patent: July 24, 1984
    Assignee: Lefebure Isolants Reunis
    Inventor: Alain Chevassus
  • Patent number: D277896
    Type: Grant
    Filed: July 26, 1982
    Date of Patent: March 5, 1985
    Assignee: Lefebure Isolants Reunis
    Inventor: Alain Chevassus
  • Patent number: D279225
    Type: Grant
    Filed: April 26, 1982
    Date of Patent: June 11, 1985
    Assignee: Lefebure Isolants Reunis
    Inventor: Alain Chevassus
  • Patent number: D285370
    Type: Grant
    Filed: November 22, 1983
    Date of Patent: August 26, 1986
    Assignee: Lefebure Isolants Reunis
    Inventor: Alain Chevassus
  • Patent number: D291608
    Type: Grant
    Filed: February 11, 1985
    Date of Patent: August 25, 1987
    Assignee: Lefebure Isolants Reunis
    Inventor: Alain Chevassus
  • Patent number: D292626
    Type: Grant
    Filed: April 9, 1985
    Date of Patent: November 3, 1987
    Assignee: Lefebure Isolants Reunis
    Inventor: Alain Chevassus