Inventor · disambiguated record
Leonard E. Speers
Also filed as: SPEERS LEONARD E
7 granted patents·163 citations·filing 1982–2008
86Inventor score
Files withBLAW KNOX CONST EQUIPMENT2CASE CO J I2BLAW KNOW CONSTRUCTION EQUIPME1INGERSOLL RAND CO1SPEERS LEONARD E1
Top patents by PatentIndex Score
7 records- 0190US4522160AFan-shroud structureCASE CO J I·Filed 1984·Granted Jun 11, 1985·70 cites·4 claims
- 0284US6688450B2Mobile conveyor for paving vehiclesBLAW KNOX CONST EQUIPMENT·Filed 2002·Granted Feb 10, 2004·38 cites·42 claims
- 0376US6386352B1Swing conveyor assemblyBLAW KNOX CONST EQUIPMENT·Filed 2001·Granted May 14, 2002·23 cites·20 claims
- 0454US6152649AFumes collection for an auger-type distributing device on an asphalt paverBLAW KNOW CONSTRUCTION EQUIPME·Filed 1999·Granted Nov 28, 2000·22 cites·9 claims
- 0547US8162565B2Break-away material retainer for paving vehiclesSPEERS LEONARD E·Filed 2008·Granted Apr 24, 2012·2 cites·22 claims
- 0631US4452559AAttachment assembly for bellcrank armCASE CO J I·Filed 1982·Granted Jun 5, 1984·3 cites·1 claims
- 0726US5507591APower crown on asphalt screedINGERSOLL RAND CO·Filed 1995·Granted Apr 16, 1996·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →