RS

Robert R. Schaffer

SL Spectra Group Limited: 8 patents #7 of 68Top 15%
Xerox: 2 patents #3,932 of 8,622Top 50%
IBM: 2 patents #32,839 of 70,183Top 50%
📍 Endwell, NY: #27 of 267 inventorsTop 15%
🗺 New York: #12,360 of 115,490 inventorsTop 15%
Overall (All Time): #429,307 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
5467180 High air flow low pressure prefuser transport Michael A. Malachowski, Charles W. Spehrley, Jr., Dean Thomas, Michelle Remus 1995-11-14
5337079 Post-processing of colored hot melt ink images Charles W. Spehrley, Jr., Paul A. Hoisington, Steven J. Fulton, Lawrence R. Young 1994-08-09
5120339 Method for fabricating a low thermal expansion coefficient glass fiber-reinforced polymer matrix composite substrate and composite substrate Voya R. Markovich, Shyama Mukherjee, Donald P. Seraphim 1992-06-09
5075689 Bidirectional hot melt ink jet printing Paul A. Hoisington, Edward R. Moynihan, Charles W. Spehrley, Jr. 1991-12-24
4971408 Remelting of printed hot melt ink images Paul A. Hoisington, Lawrence R. Young 1990-11-20
4891654 Ink jet array Paul A. Hoisington, Kenneth H. Fischbeck 1990-01-02
4877676 Hot melt ink transparency Linda T. Creagh, Steven F. Fulton, Paul A. Hoisington, Bruce A. Paulson, Charles W. Spehrley, Jr. 1989-10-31
4849795 Sheet transport Charles W. Spehrley, Jr. 1989-07-18
4835554 Ink jet array Paul A. Hoisington, Kenneth H. Fischbeck 1989-05-30
4801473 Method for preparing a hot melt ink transparency Linda T. Creagh, Steven F. Fulton, Paul A. Hoisington, Bruce A. Paulson, Charles W. Spehrley, Jr. 1989-01-31
4751528 Platen arrangement for hot melt ink jet apparatus Charles W. Spehrley, Jr., Linda T. Creagh 1988-06-14
4326814 Document printing device having a platen with character segments thereon Dean W. Skinner 1982-04-27