NL20224C - - Google Patents
Info
- Publication number
- NL20224C NL20224C NL20224DA NL20224C NL 20224 C NL20224 C NL 20224C NL 20224D A NL20224D A NL 20224DA NL 20224 C NL20224 C NL 20224C
- Authority
- NL
- Netherlands
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B65/00—Implements for throwing ; Mechanical projectors, e.g. using spring force
- A63B65/02—Spears or the like ; Javelins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Steroid Compounds (AREA)
- Laminated Bodies (AREA)
- Road Signs Or Road Markings (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE278644X | 1927-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL20224C true NL20224C (en:Method) |
Family
ID=6028528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL20224D NL20224C (en:Method) | 1927-05-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1731686A (en:Method) |
| FR (1) | FR640993A (en:Method) |
| GB (1) | GB278644A (en:Method) |
| NL (1) | NL20224C (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4404053A (en) * | 1980-02-19 | 1983-09-13 | Victor Saffire | Method of making a javelin |
| US4333643A (en) * | 1980-02-19 | 1982-06-08 | Victor Saffire | Javelin |
| US4337940A (en) * | 1980-10-23 | 1982-07-06 | Soong Tsai C | Javelin |
| HUT45905A (en) * | 1986-08-12 | 1988-09-28 | Miklos Nemeth | Javelin |
| DE19905580C1 (de) * | 1999-02-11 | 2000-06-15 | Hilmer Gabcke Ute | Speer |
| US20150087479A1 (en) * | 2013-09-20 | 2015-03-26 | Juris Terauds | Athletic javelin with maximum moment of inertia |
| US11607592B2 (en) * | 2019-03-25 | 2023-03-21 | Erick Conrad Friedman | Weight adjustable throwing javelin |
-
0
- NL NL20224D patent/NL20224C/xx active
-
1927
- 1927-09-05 GB GB23244/27A patent/GB278644A/en not_active Expired
- 1927-09-15 FR FR640993D patent/FR640993A/fr not_active Expired
- 1927-10-11 US US225438A patent/US1731686A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR640993A (fr) | 1928-07-25 |
| US1731686A (en) | 1929-10-15 |
| GB278644A (en) | 1927-10-13 |