Individual holder
SMITH DONALD B
12 granted patents·168 citations·filing 1975–1983
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
12 records- 0182US4318527ACollapsible support structuresSMITH DONALD B·Filed 1980·Granted Mar 9, 1982·52 cites·12 claims
- 0280USD261585SPicture display frameSMITH DONALD B·Filed 1979·Granted Nov 3, 1981·14 cites·1 claims
- 0378USD247276SEasel or similar articleSMITH DONALD B·Filed 1975·Granted Feb 21, 1978·13 cites·1 claims
- 0475US4377271ACollapsible binders and the likeSMITH DONALD B·Filed 1980·Granted Mar 22, 1983·28 cites·8 claims
- 0570USD264029SCollapsible article support or similar articleSMITH DONALD B·Filed 1979·Granted Apr 27, 1982·8 cites·1 claims
- 0663USD271832SCollapsible article support or similar articleSMITH DONALD B·Filed 1981·Granted Dec 20, 1983·7 cites·1 claims
- 0762USD284873SCollapsible easel or similar articleSMITH DONALD B·Filed 1983·Granted Jul 29, 1986·8 cites·1 claims
- 0860US3990669ACollapsible support structure or easelSMITH DONALD B·Filed 1975·Granted Nov 9, 1976·22 cites·12 claims
- 0956USD266134SPicture display frameSMITH DONALD B·Filed 1981·Granted Sep 14, 1982·6 cites·1 claims
- 1055USD264095SCombined article support and binderSMITH DONALD B·Filed 1979·Granted Apr 27, 1982·5 cites·1 claims
- 1151USD263971SEasel or similar articleSMITH DONALD B·Filed 1979·Granted Apr 20, 1982·4 cites·1 claims
- 1236USD265453SPicture display frameSMITH DONALD B·Filed 1981·Granted Jul 20, 1982·1 cites·1 claims
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