B28D

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Description

WORKING STONE OR STONE-LIKE MATERIALS (machinery for, or methods of, mining or quarrying E21C)

Subclasses

Not Available
Subclass Title
1/00 Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor (fine working of gems, jewels, crystals B28D 5/00; working by grinding or polishing B24; devices or means for dressing or conditioning abrasive surfaces B24B 53/00)
1/02 Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor (fine working of gems, jewels, crystals B28D 5/00; working by grinding or polishing B24; devices or means for dressing or conditioning abrasive surfaces B24B 53/00) by sawing
1/04 Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor (fine working of gems, jewels, crystals B28D 5/00; working by grinding or polishing B24; devices or means for dressing or conditioning abrasive surfaces B24B 53/00) by sawing with circular saw blades or saw discs (B28D 1/1 takes precedence)
1/06 Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor (fine working of gems, jewels, crystals B28D 5/00; working by grinding or polishing B24; devices or means for dressing or conditioning abrasive surfaces B24B 53/00) by sawing with reciprocating saw blades (B28D 1/1 takes precedence)
1/08 Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor (fine working of gems, jewels, crystals B28D 5/00; working by grinding or polishing B24; devices or means for dressing or conditioning abrasive surfaces B24B 53/00) by sawing with saw blades of endless cutter-type, e.g. chain saws, strap saws (B28D 1/1 takes precedence)

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Recent Patents

Not Available

Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2020/0101,639 Material Trimming System Sep 22, 19 Apr 02, 20 , Not available
2020/0094,437 Multi-directional marble cutting apparatus Nov 25, 19 Mar 26, 20 , Not available
2020/0094,438 A TILE OR MASONRY SAW DUST COLLECTION ARRANGEMENT Jan 10, 18 Mar 26, 20 , Not available
2020/0086,527 CUTTING APPARATUS WITH AUTO CHUCK CLEANING MECHANISM Sep 19, 18 Mar 19, 20 , Not available
2020/0086,426 WAFER PRODUCING METHOD AND LASER PROCESSING APPARATUS Sep 06, 19 Mar 19, 20 , Not available

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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