Inventor
Thomas J. DiMarco
Inventor
Carlsbad, CA, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing52%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges19%
Y10TTechnical subjects covered by former us classification19%
A44BButtons, pins, buckles, slide fasteners, or the like5%
A44CPersonal adornments, e.g. jewellery5%
PatentTitleYear
9,421,442'Golf club screw'20169,388,842'Weight screw'20168,915,688'Weight screw'20148,696,283'Weight screw'20147,717,803'C-shaped golf club head'20107,520,820'C-shaped golf club head'20097,147,573'Golf club head with adjustable weighting'20066,554,722'Golf club head'20036,379,263'Golf club and weighting system'20026,348,012'Golf club and weighting system'20026,210,290'Golf club and weighting system'20014,541,152'Quick hook-up and release buckling for weight lifter belts'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to DIMARCO THOMAS J (1)· patent assignee history
1985Patents assigned to MARCO JOEL E DI (1)· patent assignee history
1985Based in Los Angeles, CA, US· patent location history
2001–2016Patents assigned to CALLAWAY GOLF CO (11)· patent assignee history
2001–2016Based in Carlsbad, CA, US· patent location history
2016Based in Oceanside, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CALLAWAY GOLF CO | 11 | 2001–2016 |
| DIMARCO THOMAS Jself | 1 | 1985 |
| MARCO JOEL E DI | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Carlsbad, California, US | 10 | 2001–2016 |
| Oceanside, California, US | 1 | 2016 |
| Los Angeles, California, US | 1 | 1985 |