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![[Search a list of Patent Appplications for class 29]](../as.gif) Class 29 | METAL WORKING |
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![[List of Patents for class 29 subclass 2]](../ps.gif) | 2 | BATTERY-GRID MAKING |
| | 2.1 | BIAS (I.E., HELICALLY) CUTTING OF TUBULAR STOCK |
| | 2.11 |  Including orbital cutter |
| | 2.14 | Including means to inflate stock |
| | 2.15 | With means to feed stock along support or mandrel |
| | 2.2 | With means to rotate and store stock supply |
| | 2.22 | With means for arcuate shift of mandrel |
| | 2.23 | Including means to handle produced strip or web |
| | 2.25 | Method |
| | 3 | BUCKLE MAKING |
| | 4 | BUTTON-FASTENER MAKING |
| | 4.51 | SHREDDING METAL OR METAL WOOL ARTICLE MAKING |
| | 4.6 | CORD HEDDLE MAKING |
| | 5 | COTTER-PIN MAKING |
| | 6.01 | CRANKSHAFT MAKING APPARATUS |
| | 6.1 | EXPANDED METAL MAKING |
| | 7 | EYEBOLT OR HOOK MAKING |
| | 7.1 | FENCE BARB MAKING |
| | 8 | FINGER-RING FORMING OR SIZING |
| | 9 | FISHHOOK MAKING |
| | 10 | GEM AND JEWEL SETTING |
| | 11 | HINGE MAKING OR ASSEMBLING |
| | 12 | LACING-STUD MAKING |
| | 13 | PAPER-FASTENER MAKING |
| | 14 | PLOW OR CULTIVATOR IRON MAKING |
| | 15 | PUDDLERS` BALLS MAKING |
| | 16 | RAILWAY-CHAIR MAKING |
| | 17.1 | FOIL OR OTHER THIN SHEET-METAL MAKING OR TREATING |
| | 17.2 | Method |
| | 17.3 |  Clad or other composite foil or thin metal making |
| | 17.4 | With assembling or disassembling of a pack |
| | 17.5 |  Using transitory solid cover material |
| | 17.6 | Including bond prevention treatment |
| | 17.7 | Disassembling of a pack |
| | 17.8 | By shaving or longitudinal cutting |
| | 17.9 | Using transitory material |
| | 18.1 | Means for opening or separating a pack |
| | 20 | SPECTACLE-FRAME MAKING |
| | 20.1 | SPIRAL CUTTING OF FLAT STOCK |
| | 21 | STEREOTYPE-PLATE FINISHING |
| | 21.1 | MEANS FOR FORMING CLENCH-TONGUE (E.G., FOR TIEBAND) |
| | 22 | TIRE UPSETTING, WITH CUTTING, PUNCHING, ETC. |
| | 23.1 | TOOTHED-CYLINDER MAKING APPARATUS (E.G., TEXTURE WORKING CYLINDER) |
| | 23.51 | IMPELLER MAKING APPARATUS |
| | 24 | TYPE FINISHING AND GROOVING |
| | 24.5 | VENETIAN BLIND ASSEMBLING |
| | 25 | UMBRELLA-FRAME MAKING |
| | 25.01 | BARRIER LAYER OR SEMICONDUCTOR DEVICE MAKING |
| | 25.35 | PIEZOELECTRIC DEVICE MAKING |
| | 25.41 | ELECTRIC CONDENSER MAKING |
| | 76.1 | FILING |
| | 81.01 | SCALE REMOVER OR PREVENTOR |
| | 81.02 | For hollow workpiece |
| | 81.03 | Rolling deformation or deflection |
| | 81.05 | With rotary head |
| | 81.06 | Fluid impingement |
| | 81.1 | Chainer |
| | 81.11 | Scraper or scalper |
| | 81.12 | Brush type |
| | 81.13 | Mechanically powered operator |
| | 81.17 | Hand tool |
| | 89.5 | BURNING IN, WEARING IN, OR OIL BURNISHING |
| | 90.01 | BURNISHING |
| | 90.1 | Of water laid fibrous article (e.g., paper) |
| | 90.5 | Continuous feed |
| | 90.6 | Of gear article |
| | 90.7 | By shot peening or blasting |
| | 91 | UPHOLSTERED ARTICLE MAKING |
| | 592 | METHOD OF MECHANICAL MANUFACTURE |