Inventor · disambiguated record
Janet M. Lancaster
Also filed as: LANCASTER JANET · LANCASTER JANET M
5 granted patents·61 citations·filing 1981–1986
81Inventor score
Files withT & N MATERIALS RES LTD5
Top patents by PatentIndex Score
5 records- 0161US4422894AGasket manufactureT & N MATERIALS RES LTD·Filed 1981·Granted Dec 27, 1983·19 cites·7 claims
- 0259US4591166AGasket and process of making gaskets from exfoliated graphiteT & N MATERIALS RES LTD·Filed 1983·Granted May 27, 1986·16 cites·13 claims
- 0346US4435235AGasket manufactureT & N MATERIALS RES LTD·Filed 1981·Granted Mar 6, 1984·10 cites·6 claims
- 0442US4534922AGasketsT & N MATERIALS RES LTD·Filed 1983·Granted Aug 13, 1985·8 cites·9 claims
- 0535US4792491AGasketsT & N MATERIALS RES LTD·Filed 1986·Granted Dec 20, 1988·8 cites·10 claims
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