Inventor
Donald P. DeVale
Inventor
Sycamore, IL, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
F41JTargets11%
G08BSignalling systems, e.g. personal calling systems11%
Y10TTechnical subjects covered by former us classification11%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables7%
B67DDispensing, delivering or transferring liquids, not otherwise provided for7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
A61MDevices for introducing media into, or onto, the body4%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing4%
B01DSeparation4%
PatentTitleYear
5,989,383'Method for inserting markers into books'19995,843,272'Apparatus for automatically inserting markers into books'19985,833,793'Apparatus and method for inserting markers into books'19985,757,168'Primary regulator for an unregulated linear power supply and method'19985,464,391'Irrigation system for a surgical site'19954,836,556'Dart game target construction'19894,807,887'Missed hit and player proximity detection system for electronic projectile game'19894,536,845'Self-programmable controller for water conditioner recharging'19854,516,781'Dart game with two microcomputers'1985D0276233'Front portion of a computer'19844,463,429'Computer controlled apparatus for grain elevators'19844,440,200'Liquid dispenser with timing circuit'19844,437,499'Computer controlled sensor for beverage dispenser'19844,299,698'Circuit and apparatus for controlling a water softener'19814,257,887'Circuit and apparatus for controlling a water softener'19814,076,492'Electronic dryer'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to AFE IND INC (1)· patent assignee history
1978–1989Based in Sycamore, IL, US· patent location history
1981–1985Patents assigned to CULLIGAN INT CO (3)· patent assignee history
1984Patents assigned to EVERPURE (2)· patent assignee history
1995–1999Based in Bloomingdale, IL, US· patent location history
1998Patents assigned to MINNESOTA MINING & MFG (2)· patent assignee history
1999Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CULLIGAN INT CO | 3 | 1981–1985 |
| EVERPURE | 2 | 1984 |
| MINNESOTA MINING & MFG | 2 | 1998 |
| 3M INNOVATIVE PROPERTIES CO | 1 | 1999 |
| AFE IND INC | 1 | 1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sycamore, Illinois, US | 11 | 1978–1989 |
| Bloomingdale, Illinois, US | 5 | 1995–1999 |