Becor Western Inc.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

  • No Technology to Display

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

  • No Recent Patents to Display

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4793421 Programmed automatic drill controlExpiredJul 13, 87Dec 27, 88[E21B]
4718729 Material clearing and piling deviceExpiredSep 15, 86Jan 12, 88[E21C]
4702524 Continuous mining machineExpiredJul 18, 86Oct 27, 87[B66B, E21C]
4686873 Casing tong assemblyExpiredNov 25, 86Aug 18, 87[B25B]
4687401 Pipe positionerExpiredSep 30, 85Aug 18, 87[E21B]
4679489 Automatic leveling system for blast hole drills and the likeExpiredNov 04, 85Jul 14, 87[F15B]
4677579 Suspended load measurement systemExpiredSep 25, 85Jun 30, 87[G01L, G01G]
4605257 Expandable operator's cabExpiredJun 07, 85Aug 12, 86[B62D]
4595066 Apparatus for handling drill pipesExpiredJul 08, 85Jun 17, 86[E21B]
4358719 Peak power limiter system for excavatorExpiredJul 18, 80Nov 09, 82[H02K]
4304337 Marine crane lifting controlExpiredMay 29, 80Dec 08, 81[B66D]
4268214 Excavator front endExpiredMar 26, 79May 19, 81[E02F]
4263535 Motor drive system for an electric mining shovelExpiredSep 29, 78Apr 21, 81[H02P]
4253579 Modular boom constructionExpiredJun 28, 79Mar 03, 81[B66C]
4216870 Crane mountingExpiredMay 24, 78Aug 12, 80[B66C]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.