| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 35 | |
| #2 | Canada | 9 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Howsam Hilyard C | 27 |
| #2 | Tucker Jr George G | 8 |
| #3 | Hubbard Eber J | 3 |
| #4 | Powell Edward W | 3 |
| #5 | Mueller Paul M | 2 |
| #6 | Tucker George G | 2 |
| #7 | Rappleyea Frederick A | 2 |
| #8 | Anthony Hlavac | 1 |
| #9 | Hlavac Anthony | 1 |
| #10 | Tucker George G Jr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2869719A | Wire processing and storage container | |
| US2810531A | Anti-trapping traverse | |
| US2767936A | Segmental spool | |
| US2652992A | Reel traverse | |
| US2635830A | Spool | |
| US2587011A | Spool construction | |
| US2654549A | Fiber glass spool | |
| US2597139A | Spool construction | |
| US2487726A | Spool | |
| US2538584A | Spool | |
| US2411937A | Reel or beam | |
| US2354375A | Spool or reel | |
| US2337606A | Reel | |
| US2321084A | Spool | |
| US2334874A | Spool | |
| US2316028A | Spool | |
| US2264117A | Spool or reel | |
| US2284426A | Spool | |
| US2264116A | Spool | |
| US2238731A | Spool |