Assignee
SIGMA IND INC
US·8 granted patents·100 citations·filing 1997–2023
Top patents by PatentIndex Score
8 records- 0185USD574661SPizza panSIGMA IND INC·Filed 2007·Granted Aug 12, 2008·33 cites·1 claims
- 0280US8011292B1Insulated cooking utensilSIGMA IND INC·Filed 2006·Granted Sep 6, 2011·9 cites·8 claims
- 0372USD599610SInsulated baking panSIGMA IND INC·Filed 2009·Granted Sep 8, 2009·18 cites·1 claims
- 0468USD539601SBaking panSIGMA IND INC·Filed 2006·Granted Apr 3, 2007·16 cites·1 claims
- 0561USD532249SBaking panSIGMA IND INC·Filed 2006·Granted Nov 21, 2006·12 cites·1 claims
- 0642US6049068AReplaceable and retractable burner for an electrical rangeSIGMA IND INC·Filed 1999·Granted Apr 11, 2000·8 cites·7 claims
- 0732US5828038AReplaceable and retractable burner for electric rangeSIGMA IND INC·Filed 1997·Granted Oct 27, 1998·4 cites·19 claims
- 0831USD1068860SElectric lawn mowerSIGMA IND INC·Filed 2023·Granted Apr 1, 2025·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when SIGMA IND INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →