Inventor
Charles J. Didion
Inventor
St. Charles, MO, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Dprimary
B22DCasting of metals27%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
B22CFoundry moulding17%
F26BDrying solid materials or objects by removing liquid therefrom10%
Y10TTechnical subjects covered by former us classification10%
B01FMixing, e.g. dissolving, emulsifying or dispersing7%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges7%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents3%
PatentTitleYear
7,204,636'Granular and aggregate blending, cooling and screening rotary drum'20076,896,400'Granular product blending and cooling rotary drum'20056,595,267'Liner lock key for tumbler liner segments'20035,794,865'Rotary crusher/reclaimer for reclaiming and reclassifying sand and related aggregates from lump materials'19985,638,890'Interlocking liner for a casting shake-out unit'19975,613,902'Sand reclaimer'19975,581,902'Rotary dryer drum'19965,267,603'Sand reclaiming drum with media recycler'19935,095,968'Rotary media drum with cooling component'19925,016,827'Sand reclaiming drum'19914,981,581'Dust collection hood for sand reclaimer, cooling, and blending rotary drum'19914,674,691'Dual sand reclaimer'19874,502,808'Liner segments retention means'19853,998,262'Casting shake-out unit and method of operation'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to DIDION CHARLES J (1)· patent assignee history
1976–2007Based in St. Charles, MO, US· patent location history
1985–2007Patents assigned to DIDION MFG CO (11)· patent assignee history
1991–1992Patents assigned to DIDION MANUFACTURING CO (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DIDION MFG CO | 11 | 1985–2007 |
| DIDION MANUFACTURING CO | 2 | 1991–1992 |
| DIDION CHARLES Jself | 1 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Charles, MO, US | 14 | 1976–2007 |