Inventor · disambiguated record
Carl Raymond Douglass, Iii
Also filed as: DOUGLASS CARL R · DOUGLASS CARL R III · DOUGLASS III CARL R · DOUGLASS III CARL RAYMOND
12 granted patents·3 pending applications·83 citations·filing 2005–2023
90Inventor score
Files withDOUGLASS III CARL RAYMOND4PRINSCO INC4DOUGLASS III CARL R3DOUGLASS BRIAN L2DOUGLASS INNOVATIONS INC1
Top patents by PatentIndex Score
15 records- 0189US9469071B2Fused filament fabrication system and methodDOUGLASS BRIAN L·Filed 2014·Granted Oct 18, 2016·16 cites·17 claims
- 0287US8967674B2Rib construction for large diameter pipe fittingsDOUGLASS III CARL R·Filed 2010·Granted Mar 3, 2015·9 cites·12 claims
- 0386US9815229B2Method of rotational molding rib profile for large diameter pipe fittingsDOUGLASS III CARL RAYMOND·Filed 2015·Granted Nov 14, 2017·5 cites·12 claims
- 0482US10391695B2Retracting extruder barrel with cooling featuresDOUGLASS BRIAN L·Filed 2015·Granted Aug 27, 2019·3 cites·20 claims
- 0576US9764506B2System and method of inspecting inner smooth wall of corrugated dual wall pipeDOUGLASS III CARL RAYMOND·Filed 2016·Granted Sep 19, 2017·1 cites·10 claims
- 0676USD644306SCorrugation saddle gasketPRINSCO INC·Filed 2011·Granted Aug 30, 2011·23 cites·1 claims
- 0773US10428978B2Webless corrugated dual wall foundation drain and related methodPRINSCO INC·Filed 2017·Granted Oct 1, 2019·2 cites·14 claims
- 0873US8991830B2Heat-fusible gasket and method of manufactureDOUGLASS III CARL R·Filed 2010·Granted Mar 31, 2015·3 cites·25 claims
- 0962USD650053SPipe rib gasketDOUGLASS III CARL R·Filed 2011·Granted Dec 6, 2011·13 cites·1 claims
- 1058US9662826B2Coilable dual wall corrugated pipe and related methodPRINSCO INC·Filed 2014·Granted May 30, 2017·0 cites·9 claims
- 1148US2021015057A1Aeroponic basket system and method of useDOUGLASS INNOVATIONS INC·Filed 2020·Application pending·0 cites
- 1247US2006074738A1Computer-implemented system and method for generating construction specificationsMEDIA PLUS INC·Filed 2005·Application pending·0 cites
- 1347US2023257986A1Septic chamber snap locking coupling jointPRINSCO INC·Filed 2023·Application pending·0 cites
- 1440USD724704SCorrugated foundation drainage tileDOUGLASS III CARL RAYMOND·Filed 2014·Granted Mar 17, 2015·5 cites·1 claims
- 1539USD787649SWebless corrugated dual wall foundation drainDOUGLASS III CARL RAYMOND·Filed 2016·Granted May 23, 2017·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →