TREA

Handpiece for wax shaping tool

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Information

  • Patent Grant
  • D325498
  • Patent Number
    D325,498
  • Date Filed
    Thursday, September 21, 1989
    35 years ago
  • Date Issued
    Tuesday, April 21, 1992
    32 years ago
  • US Classifications
    Field of Search
    • US
    • D08 30
    • D08 291
    • D08 354
    • D08 356
    • D08 367
    • D08 370
    • D10 117
    • 401 1-2
    • 219 233
    • 219 235
    • 219 227
    • 219 229
    • 219 221
    • 434 81-83
    • 024 716
    • D11 208
    • D11 209
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for handpiece for wax shaping tool, as shown and described.
US Referenced Citations (34)
Number Name Date Kind
D90248 Hasbrouck Jul 1933
410330 Porterfield et al. Sep 1889
485358 Soderin Nov 1892
923717 Shepard Jun 1909
1151352 Frink Aug 1915
1684143 Pieper et al. Sep 1928
1754330 Litomy Apr 1930
1769437 Kromer, Jr. Jul 1930
2101913 Meyer Dec 1937
2235519 Hausknecht Mar 1941
2272780 Schweyer Feb 1942
2405866 Weller Aug 1946
2501192 Schuller Mar 1950
2734986 Gameros Feb 1956
2826667 Brillinger Mar 1958
2935593 Fulmer May 1960
2960591 Brillinger Nov 1960
2973422 Smith Feb 1961
3169499 Armanno Feb 1965
3211354 Dugard et al. Oct 1965
3392897 Siegel Jul 1968
3422247 Royston et al. Jan 1969
3526750 Siegel Sep 1970
3558854 Siegel Jan 1971
3578948 Friend et al. May 1971
3702917 Christensen Nov 1972
3711211 Garrison Jan 1973
3742187 Folus Jun 1973
3821513 Christensen Jun 1974
3858808 Dillon Jan 1975
4367396 Ravinsky Jan 1983
4495403 Attila Jan 1985
4798934 Boyer Jan 1989
4822979 de Kam Apr 1989
Foreign Referenced Citations (3)
Number Date Country
897721 FRX
424218 ITX
1004034 SUX