Robert G McCracken
Inventor
Stats
- 9 US patents issued
- 11 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 9 US Patents Issued
- 11 US Applications Filed
- 159 Total Citation Count
- Jan 3, 2002 Most Recent Filing
- May 29, 1984 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Herink, Kent A. | 1
| 1999
|
| Wilian Holding Company | 1
3 2 1 1 1 1 1 | 1984
1990 1992 1994 1997 1999 2000 2002 |
Inventor Addresses
| Address | Duration |
|---|---|
| 4301 NE. 14th St., Des Moines, IA 50316 | May 03, 94 - May 03, 94 |
| DES MOINES, IA | Sep 11, 03 - Sep 11, 03 |
| Des Moines, IA | Feb 11, 86 - Sep 10, 02 |
| Waukee, IA | Aug 15, 02 - Aug 15, 02 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| E04C: | STRUCTURAL ELEMENTS; BUILDING MATERIALS | 4 |
| E04G: | SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS | 3 |
| E04H: | BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2003/0167,724 | 2003 | SPANNING MEMBER WITH CONVOLUTED WEB, C-SHAPE FLANGES, AND END PLATE | 4 |
| 6447201 | 2002 | Quick load relief coupler | 2 |
| 2002/0109,070 | 2002 | Shoring post extrusion | 1 |
| 5956919 | 1999 | Spanning member with convoluted web and C-shaped flanges | 4 |
| 5426906 | 1995 | Beam member for use in concrete forming apparatus | 45 |
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