Assignee
PONGRASS ROBERT G
4 granted patents·206 citations·filing 1981–1985
Top patents by PatentIndex Score
4 records- 0192US4598529AMethod and apparatus for forming, filling and sealing flexible plastic bagsPONGRASS ROBERT G·Filed 1985·Granted Jul 8, 1986·67 cites·7 claims
- 0289US4355737AFluid dispenserPONGRASS ROBERT G·Filed 1981·Granted Oct 26, 1982·53 cites·9 claims
- 0384US4524458AMoisture responsive stiffening members for flexible containersPONGRASS ROBERT G·Filed 1983·Granted Jun 18, 1985·59 cites·10 claims
- 0474US4421297ASelf-closing fluid dispensing valvesPONGRASS ROBERT G·Filed 1981·Granted Dec 20, 1983·27 cites·3 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →