| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 201 | Cake platters and packaging means therefor | US3735960 | 1960-06-20 | US3062374A | 1962-11-06 | STANLEY MARY E |
| 202 | Thread protector | US71481058 | 1958-02-12 | US3000402A | 1961-09-19 | BOWMAN JR MARK M |
| 203 | Guard for protecting the cutting edges of saw blades | US74377258 | 1958-06-23 | US2954118A | 1960-09-27 | ANDERSON WILLIAM T |
| 204 | Trim | US49860755 | 1955-04-01 | US2928201A | 1960-03-15 | ABRAHAM SHANOK; VICTOR SHANOK; JESSE SHANOK |
| 205 | Cutter guard | US63154956 | 1956-12-31 | US2918165A | 1959-12-22 | PAULICK JR JOSEPH H |
| 206 | Milk line nipple protector | US43016954 | 1954-05-17 | US2815039A | 1957-12-03 | PICKAVANCE WILLIAM T |
| 207 | Thread protector | US16049550 | 1950-05-06 | US2627877A | 1953-02-10 | PHILLIPS STANLEY L |
| 208 | Protective cover for frangible disks | US4446848 | 1948-08-16 | US2598192A | 1952-05-27 | POUST MILTON L |
| 209 | Protector for pipes | US53166744 | 1944-04-18 | US2471209A | 1949-05-24 | LASZLO GAZDIK |
| 210 | Clamping means | US61891845 | 1945-09-27 | US2459879A | 1949-01-25 | HARDWICK CHRISTOPHER L |
| 211 | Thread protector | US43263442 | 1942-02-27 | US2329165A | 1943-09-07 | THOREN THEODORE R; BREDENBECK BILL C |
| 212 | Thread protector | US28507139 | 1939-07-18 | US2212423A | 1940-08-20 | LYTLE LEROY H |
| 213 | Protector for tubular objects | US17514937 | 1937-11-17 | US2199749A | 1940-05-07 | MAZURIE HARRY R |
| 214 | Protector | US4039335 | 1935-09-13 | US2073584A | 1937-03-09 | OSBORN ALDEN E |
| 215 | Protector for internal threads | US74868834 | 1934-10-17 | US2055646A | 1936-09-29 | BOSLEY LEWIS W |
| 216 | Thread protector | US5212435 | 1935-11-29 | US2034423A | 1936-03-17 | SHRUM PETER J |
| 217 | Pipe thread protector | US75367234 | 1934-11-19 | US2028325A | 1936-01-21 | GUNDERMAN LESTER S |
| 218 | Pipe end protector | US53442031 | 1931-05-01 | US1934681A | 1933-11-14 | DAMSEL WILLIAM C |
| 219 | Method of packaging sheet material and apparatus therefor | US57701031 | 1931-11-24 | US1912388A | 1933-06-06 | SAMUEL SLOVIN |
| 220 | Protector for pipe ends | US43916020 | 1920-03-26 | US1837169A | 1931-12-15 | MAZURIE HARRY B |
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