Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5185163 | Reheat blow molding machine for forming articles from preforms | Kevin J. Swiderski, Samuel L. Belcher, Roger D. Smith | 1993-02-09 |
| 5121828 | Reheat blow molding machine for forming articles from preforms | Kevin J. Swiderski, Samuel L. Belcher, Roger D. Smith | 1992-06-16 |
| 4963086 | Reheat blow molding machine for forming articles from preforms | Kevin J. Swiderski, Samuel L. Belcher, Roger D. Smith | 1990-10-16 |
| 4487568 | Apparatus for high rate production of biaxially oriented thermoplastic articles | James W. Calvert, Samuel L. Belcher, Roger D. Smith | 1984-12-11 |
| 4484884 | Apparatus for high rate production of biaxially oriented thermoplastic articles | James W. Calvert, Samuel L. Belcher, Roger D. Smith | 1984-11-27 |
| D274184 | Carrier body | James W. Calvert, Samuel L. Belcher, Roger D. Smith | 1984-06-05 |
| 4435146 | Apparatus for high rate production of biaxially oriented thermoplastic articles | James W. Calvert, Samuel L. Belcher, Roger D. Smith | 1984-03-06 |
| 4432720 | Apparatus for high rate production of biaxially oriented thermoplastic articles | James W. Calvert, Samuel L. Belcher, Roger D. Smith | 1984-02-21 |
| D271112 | Chuck body | James W. Calvert, Samual L. Belcher, Roger D. Smith | 1983-10-25 |
| 4382760 | Apparatus for high rate production of biaxially oriented thermoplastic articles | James W. Calvert, Samuel L. Belcher, Roger D. Smith | 1983-05-10 |