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US1532821A
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Rubber-dam clamp
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US1520753A
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Dental clamp attachment
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US1631819A
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Nut lock or fastener washer
|
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US1496541A
|
|
Rubber-dam clamp
|
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US1464532A
|
|
Tooth separator
|
|
US1414647A
|
|
Tooth cervical clamp
|
|
US1476976A
|
|
Vibratory controlling device for dental and surgical instruments
|
|
US1476975A
|
|
Dental matrix clamp
|
|
US1398325A
|
|
Nut lock or fastener
|
|
US1386933A
|
|
Tobacco-pipe
|
|
US1505096A
|
|
Tobacco pipe
|
|
US1367975A
|
|
Protector and guide-sheath for nail-files
|
|
US1327477A
|
|
Dental hand port-polisher
|
|
US1336746A
|
|
Rubber-dam-clamp appliance
|
|
US1349767A
|
|
Rubber-dam-clamp porceps
|
|
US1376624A
|
|
Nut lock or fastener
|
|
US1336233A
|
|
Tobacco-pipe
|
|
US1367974A
|
|
Finger-nail cleaner
|
|
US1265664A
|
|
Dental multiple-jaw cervix-clamp.
|
|
US1263064A
|
|
Torpedo-guard for ships, boats, or vessels.
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